Send us a Message



Submit Data |  Help |  Video Tutorials |  News |  Publications |  Download |  REST API |  Citing RGD |  Contact   

Ontology Browser

Term:
Parent Terms Term With Siblings Child Terms
2-benzofurans +     
oxaspiro compound +     
xanthenes +     
(+)-brevicolide A 
(+)-brevicolide B 
(+)-geodin 
(+)-versiorcinol B 
(+)-versiorcinol C 
(-)-brevicolide A 
(-)-brevicolide B 
(-)-noscapine hemiacetal +   
(-)-versiorcinol B 
(-)-versiorcinol C 
(1R)-1-[(1R)-1-hydroxyethyl]-1,3-dihydro-2-benzouran-4-ol 
(1S,2S)-2-[(1S)-1-amino-1-carboxy-2-(9H-xanthen-9-yl)ethyl]-1-cyclopropanecarboxylic acid 
(2')-(Z)-5-(3'-hydroxymethyl-3'-methylallyloxy)-7-methoxy-6-methylphthalide 
(2',7'-dibromo-3',6'-dihydroxy-3-oxo-4'-spiro[isobenzofuran-1,9'-xanthene]yl)mercury hydrate 
(25R)-5beta-spirostan-3beta-ol +  
(2R,3R,4S,5R)-5-(3,4-dichlorophenyl)-5'-methyl-1',3'-dioxo-4-\{[4-(1,2,3-thiadiazol-4-yl)phenyl]carbamoyl\}-1',3',4,5-tetrahydro-3H-spiro[furan-2,2'-indene]-3-carboxylic acid 
(3'S)-(E)-7-hydroxy-5-methoxy-4-methyl-6-(2-(2-methyl-5-oxotetrahydrofuran-2-yl)vinyl)isobenzofuran-1(3H)-one 
(3R,3aR,7aS)-3-Butylhexahydro-1(3H)-isobenzofuranone 
(4-phenyl-1-piperazinyl)-(9H-xanthen-9-yl)methanone 
(8aS)-7-[(6-chloronaphthalen-2-yl)sulfonyl]-8a-(methoxymethyl)-1'-pyridin-4-yltetrahydro-5H-spiro[1,3-oxazolo[3,2-a]pyrazine-2,4'-piperidin]-5-one 
(R)-3-Acetyl-7-hydroxy-5-methoxy-3,4-dimethylisobenzofuran-1(3H)-one 
(R)-3-methyl-1,3-dihydroisobenzofuran-4,6-diol 
(R)-7-Hydroxy-3-((S)-1-hydroxyethyl)-5-methoxy-3,4-dimethylisobenzofuran-1(3H)-one 
(Z)-3-butylidene-7-hydroxyphthalide 
(Z)-3-butylidenephthalide  
1,3-dihydroisobenzofuran-4,5,7-triol 
1-(1,3-Dihydro-4-hydroxy-1-isobenzofuran 
1-[3-(dimethylamino)propyl]-1-(4-fluorophenyl)-1,3-dihydro-2-benzofuran-5-carbonitrile +   
1-[4-(2-pyridinyl)-1-piperazinyl]-2-(9H-xanthen-9-yl)ethanone 
1-epi-citrinin H1 
11-hydroxytolypodiol 
12-deacetylphomoxanthone 
13-deacetoxyaustalide I 
13-deoxyaustalide Q acid 
13-O-deacetylaustalide I 
14-norpseurotin A 
17-O-demethylaustalide B 
19-dehydroxyarthripenoid A 
19-dehydroxyl-31-keto-3-epi-arthripenoid A 
2',7'-dichlorofluorescein  
2,18-dihydroxy-13,20-dimethoxy-4,7,17,22,22-pentamethyl-5,10,21,23-tetraoxahexacyclo[18.2.1.01,17.04,16.06,14.08,12]tricosa-6(14),7,12-trien-11-one 
2,3,4,5-tetrabromo-6-(3-hydroxy-6-oxo-9-xanthenyl)benzoic acid 
2-(3,3-dimethyl-1-oxo-4,9-dihydro-2H-xanthen-9-yl)-5,5-dimethylcyclohexane-1,3-dione 
2-(3-hydroxy-2,4,5,7-tetraiodo-6-oxo-9-xanthenyl)benzoic acid 
2-(9h-xanthen-9-yl)-malonic acid 
2-[(1S)-5-chloro-4-hydroxy-1,3-dihydro-2-benzouran-1-yl]acetic acid 
2-benzofuran 
2-benzofuran-1(3H)-one +   
22-epi-Hippurin-1 
23-acetoxysoladulcidine 
28-Methylspirosolan-3-ol 
3-(2-Methylpropylidene)-3alpha,4-dihydro-1(3H)-isobenzofuranone 
3-deoxoisoochracinic acid 
3-Furan-3-yl-3a,7-dimethyl-3a,4,5,6-tetrahydro-3H-isobenzofuran-1-one 
3-Hydroxy-6-(4-hydroxy-6-methoxy-7-methyl-3-oxo-1H-2-benzofuran-5-yl)-4-methylhex-4-enoic acid 
3-Isovalidene-3alpha,4-dihydrophthalide 
3-n-Butyl-3-hydroxy-4,5,6,7-tetrahydro-6,7-dihydroxy phthalide 
4',5'-Dihydroxy-7-methoxy-5,2'-oxido-4-phenylcoumarin 
4,6-Dihydroxy-5-methylphthalide 
4,6-Dimethoxy-phthalide 
4-(methoxymethyl)-7-methoxy-6-methyl-1(3H)-isobenzofuranone 
4-[(7-hydroxy-4,6-dimethyl-1-oxo-3H-2-benzouran-5-yl)oxy]-2-methylbutanoic acid 
4-farnesyl-3,5-dihydroxy-6-methylphthalide 
4-Hydroxyphthalide 
4-methoxy-3H-isobenzofuran-1-one 
5'-Hydroxy-7,4'-dimethoxy-5,2'-oxido-4-phenylcoumarin 
5'-O-[(R)-hydroxy(\{(S)-hydroxy[2-(4-hydroxy-6-methoxy-7-methyl-3-oxo-1,3-dihydro-2-benzofuran-5-yl)ethoxy]phosphoryl\}methyl)phosphoryl]adenosine 
5,6-dimethoxy-3H-isobenzofuran-1-one 
5,7-dihydroxy-4-methylphthalide 
5-(2',3'-epoxy-3',3'-dimethylpropoxy)-7-methoxy-6-methylphthalide 
5-(3',3'-dimethylallyloxy)-7-hydroxy-6-methylphthalide 
5-(3',3'-dimethylallyloxy)-7-methoxy-6-methylphthalide 
5-(3'-carboxy-3'-methyl-2E-allyloxy)-3-methoxy-4-methylphthalide 
5-(Dodecylamino)-2-(6-hydroxy-3-oxo-3H-xanthen-9-yl)benzoic acid 
5-carboxy-2',7'-dichlorofluorescein +   
5-carboxytetramethylrhodamine 
5-CM-H2DCFDA +  
5-epi-asperdichrome 
5-methoxy-1,3-dihydroisobenzofuran-4,7-diol 
6,8-dihydroxy-2,2,4,4-tetramethyl-7-(3-methylbutanoyl)-9-(2-methylpropyl)-9h-xanthene-1,3-dione 
6-(2,3-dihydroxy-3-methylbutoxy)-4-methoxy-5-methyl-3H-2-benzofuran-1-one 
6-(3',3'-dimethylallyloxy)-4-methoxy-5-methylphthalide 
6-(3-carboxybutyl)-7-hydroxy-5-methoxy-4-methylphthalan-1-one 
6-(4-hydroxy-6-methoxy-7-methyl-3-oxo-1H-isobenzofuran-5-yl)-4-methyl-4-hexenoic acid 
6-(4-hydroxy-6-methoxy-7-methyl-3-oxo-1H-isobenzofuran-5-yl)-4-methyl-4-hexenoic acid 2-(4-morpholinyl)ethyl ester 
6-(methyl 3-methylbutanoate)-7-hydroxy-5-methoxy-4-methylphthalan-1-one 
6-[5-(2,3-dihydroxy-1-carboxyglyceride)-3-methylpent-2-enyl]-7-hydroxy-5-methoxy-4-methylphthalan-1-one 
6-Amino-1,3-dihydroisobenzofuran-1-one 
6-amino-3-(methoxymethyl)-5-spiro[2H-pyrano[2,3-c]pyrazole-4,4'-thiane]carbonitrile 
6-carboxy-2',4,4',5'7,7'-hexachlorofluorescein succinimidyl ester 
6-carboxy-2',4,7,7'-tetrachlorofluorescein succinimiyl ester 
6-carboxy-2',7'-dichlorofluorescein +   
6-carboxy-4',5'-dichloro-2',7'-dimethoxyfluorescein 
6-CM-H2DCFDA +  
6-deoxytolypodiol 
6-fluoro-2',5'-dioxo-2,3-dihydrospiro[chromene-4,4'-imidazolidine]-2-carboxamide +  
6-methoxy-4-methyl-1,3-dihydroisobenzofuran-1,5,7-triol 
7,4',5'-Trihydroxy-5,2'-oxido-4-phenylcoumarin 
7,9-di-tert-butyl-1-oxaspiro[4.5]deca-6,9-diene-2,8-dione 
7-Hydroxy-1(3H)-isobenzofuranone 
7-Hydroxy-5-methoxy-4,6-dimethylphthalide 
7-methoxyporriolide 
8-Hydroxyblennolide H 
9,13(R)-epoxylabd-14-ene 
9H-xanthene-9-carboxylic acid [2-[(1,1-dioxo-3-thiolanyl)-methylamino]-2-oxoethyl] ester 
[(1S,13R,14S,17S,19S)-7-amino-10-hydroxy-13,14,18,18-tetramethyl-2-oxa-6-azapentacyclo[11.8.0.01,17.03,11.04,8]henicosa-3,6,8,10-tetraen-19-yl] acetate 
Acetylstachyflin 
Acremine G 
Acremoxanthone C 
Acremoxanthone E 
aculeatol E 
agavoside A 
agigenin +  
Alexa Fluor 480 
Alexa Fluor 488 +  
Alexa Fluor 514 +  
Alexa Fluor 555 
amomol A 
amomol B 
Angelicolide 
Angeloylsenkyunolide F 
Angeolide 
Anhydrocochlioquinone A 
Arnottin II 
arterolane 
Arthripenoid A 
Arthripenoid B 
Ascomfuran A 
Asperdichrome 
asperfuranone 
Asticolorin A 
Asticolorin B 
Asticolorin C 
Austalide A 
Austalide B 
Austalide C 
Austalide D 
Austalide E 
Austalide G 
Austalide H 
Austalide H acid 
Austalide H acid butyl ester 
Austalide H acid ethyl ester 
Austalide I 
Austalide J 
Austalide M 
Austalide N 
Austalide O 
Austalide P 
Austalide P acid 
Austalide P acid butyl ester 
Austalide Q 
Austalide Q acid 
Austalide R 
Austalide T 
Austalide U 
Austalide X 
Austalide Y 
Austroviridin A 
Austroviridin B 
avilamycin A 
avilamycin A precursor 
Azasperpyranone A 
AZD1979 +  
Barceloneic acid C 
Beticolin 0 
Beticolin 3 
Beticolin 4 
Bipolahydroquinone A 
Bipolahydroquinone B 
Bipolahydroquinone C 
Bisacremine G 
Biscogniphthalide A 
Biscogniphthalide B 
Biscogniphthalide D 
bisdechlorogeodin +  
Blennolide A 
Blennolide B 
Blennolide C 
Blennolide G 
Blennolide I 
Blennolide J 
boromycin 
bromosulfophthalein  
calcein am  
Catalpalactone 
Cebetin A 
Chaetophenol E 
Chloroaureol 
Chrysoxanthone A 
Chrysoxanthone B 
Chrysoxanthone C 
cis-heme d hydroxychlorin gamma-spirolactone +  
cis-heme d hydroxychlorin gamma-spirolactone methyl ester 
citrifolinoside 
Colletofuran A 
Colletofuran B 
Colletofuran C 
Colletofuran D 
Colletofuran E 
Colletotrialide, (+)- 
Convolvulol 
Cryptosporioptide 
Cryptosporioptide A 
Cryptosporioptide B 
Cryptosporioptide C 
cyclic dehypoxanthinylfutalosine 
Cymobarbatol 
Deacetylphomoxanthone B 
decatromicin A 
decatromicin B 
delta2-19-dehydroxyarthripenoid A 
Diaporthelactone 
dihydrofukinolide 
Echinotinctone 
Emefuran C1 
Emefuran C2 
Emefuran D 
Ent-secalonic acid I 
eosin b diphenol 
eplerenone  
Ergochrome AB(4,4') 
Erinaceolactone A 
Erinaceolactone B 
Erinaceolactone F 
Erinaceolactone G 
Erinaceolactone H 
esculeogenin A 
esculeoside A 
Euglobal IIc 
Euglobal-Ia1 
Euparvilatone 
F01-1358A 
F01-1358B 
FINO2 
Flammulinolide G 
Flavimycin A 
Flavimycin B 
fluoran +   
A xanthene that has formula C20H12O3.
fluorescein (lactone form) +   
fluorescein isothiocyanate +   
fluorescin +   
FluoZin-3 
FR198248 
Fraxinellone  
Fumagiringillin 
fumiquinazoline C 
gallein  
Geoxantether A 
Geoxantether B 
Gilluone C 
Gladiolic acid 
GM3 lactam 
Gonytolide D 
Gonytolide E 
griseofulvin  
Hericenone K 
Heterocornol I 
Heterocornol J 
Heterocornol K 
Heterocornol L 
Heterocornol M 
Hippurin-1 
Hippuristanacetal 
Hippuristanolide 
Hirtusneanine 
HPF 
Hypoxyolide B 
Hypoxyxylerone 
IAARh123 
isobenzofuranone +   
isochamuvaritin 
JBIR-97 
JBIR-99  
lancifodilactone F 
lancifodilactone G 
Leotiomycene A 
Leotiomycene C 
Leptosphaerin A 
Leptosphaerin B 
Leptosphaerin G 
lobarin 
LSM-6471 
lucensimycin E 
mannioside A 
marineosin A 
marineosin B 
Maunakeanolin 
Meconine 
Methantheline 
Methantheline bromide 
methyl (4R,4aS)-7-[(5R,6R,10aS)-1,5,9-trihydroxy-10a-methoxycarbonyl-6-methyl-8-oxo-6,7-dihydro-5H-xanthen-4-yl]-4,8,9-trihydroxy-6-methyl-1-oxo-3,4-dihydro-2H-xanthene-4a-carboxylate 
Microsphaerin D 
Microsphaerophthalide A 
Microsphaerophthalide B 
Mycochromenic acid 
mycophenolic acid +   
Mycophenolic acid ethyl ester 
Myrothecol 
N-(3-carbamoyl-6-methyl-4,5,6,7-tetrahydro-1-benzothiophen-2-yl)-9H-xanthene-9-carboxamide 
N-(4-methyl-1,3-benzothiazol-2-yl)-9H-xanthene-9-carboxamide 
N-[6-(acetylamino)hexyl]-3',6'-dihydroxy-3-oxo-3H-spiro[2-benzofuran-1,9'-xanthene]-6-carboxamide 
N-Nitrosotomatidine 
Naphthofluorescein 
Nectripenoid A 
Neosartorin 
O-methylsilvaticol 
o-phthalaldehydic acid +  
ophiobolin A  
papulacandin +  
Paranolin 
Penctrimertone 
Penexanthone A 
Penexanthone B 
Penicacid A 
Penicacid C 
Penicillixanthone B 
Penicitol A 
Penicitrinol A 
Penicitrinol J 
Penicitrinol L 
Penicitrinol M 
Penicitrinol N 
Penicitrinol O 
Penicitrinone A 
Penicitrinone B 
Penicitrinone F 
Penicixanthene A 
Penicixanthene B 
Penicixanthene C 
Penicixanthone F 
Penidicitrinin A 
Pennicitrinone D 
pennogenin +  
Pestacin 
phelligridin G 
phloxine O  
Phomaketide D 
Phomolactonexanthone A 
Phomolactonexanthone B 
Phomopoxide C 
Phomopsiketone A 
Phomopsiketone F 
Phomopsiketone G 
Phomoxanthone E 
phthalic anhydride +   
Porriolide 
Porritoxinol 
Propantheline  
Propantheline bromide 
pseurotin A +  
purpurester A 
purpurester B 
Pyriftalid 
rhizopycnolide A 
Rhodatin 
Rugulotrosin A 
Rugulotrosin B 
satavaptan  
sciscllascilloside E-1 
scutebarbatine F 
scutebarbatine G 
Secalonic acid 
Secalonic acid A 
Secalonic acid B 
Secalonic acid D 
Secalonic acid F 
Secalonic acid F1 
Secalonic acid J 
Secalonic acid K 
Sedanolide 
sedanonic acid lactone 
Senkyunolide 
Senkyunolide h 
Shihunine 
SMA-76a 
soladulcidine 
Solamargine 
Solasodiene 
solasodine +   
Solasonine 
sorbinil  
spiro-epoxide +   
spiro[[7-methoxy-5-methyl-1,2-dihydronaphthalene]-3,1'-[5-hydroxy-9-[2-methylamino-2,6-dideoxygalactopyranosyloxy]-5-(2-oxo-1,3-dioxolan-4-yl)-3a,5,9,9a-tetrahydro-3H-1-oxacyclopenta[a]-s-indacen-2-one]] 
spirobudifen 
spirodiclofen 
Spirodilactone 
spiroketal +   
spironolactone  
Spiropolin A 
spirostan +   
Spiroxanthoquinodin B 
SQ-02-S-L1 
SQ-02-S-L2 
SQ-02-S-V1 
Stachybisbin A 
Stachybotrolide 
Stachybotrylactone B 
Stachybotrysin F 
Stachybotrysin G 
Stachybotrysin H 
Stachybotrysin I 
stachyflin 
Strobilol P 
Structure II 
Taccagenin 
Taichunin B 
Taichunin C 
Talaromyolide B 
Talaromyolide C 
Talaromyolide D 
Talaromyolide E 
Talaromyolide F 
Talaromyolide G 
Talaromyolide I 
Talaromyolide J 
Tetrabromophthalic anhydride 
theaspirane 
tofogliflozin 
tomatidine +   
Tomatidinol 
trabectedin  
trachyspic acid 
trans-heme d hydroxychlorin gamma-spirolactone 
Trichothecrotocin D 
Trichothecrotocin E 
Trieffusol F 
trimellitic anhydride  
Tsugicoline I 
Tsugicoline L 
U69593  
Vaccinol H 
Vaccinol I 
Vaccinol N 
Vaccinol O 
Vaccinol P 
Vaccinol Q 
Vaccinol S 
Varioxiranediol 
Varioxiranediol A 
Varioxiranediol B 
Versixanthone B 
Versixanthone C 
Versixanthone D 
Versixanthone E 
Versixanthone F 
Versixanthone J 
Versixanthone K 
Versixanthone M 
Versixanthone N 
Versixanthone O 
xanthene +  
xanthene dye +   
Xanthene-9-carboxylic acid 
xanthones +   
Xanthonol 
Xanthoquinodin A1 
Xanthoquinodin A6 
Xanthoquinodin A9 
Xanthoquinodin B1 
Xanthoquinodin B2 
Xanthoquinodin B4 
Xanthoquinodin B5 
Xylindein 
Ys-II 
Ys-IV 
yuccalan 
Zinnolide 
calcein +   

Synonyms
Exact Synonyms: 3H-spiro[2-benzofuran-1,9'-xanthen]-3-one
Related Synonyms: Formula=C20H12O3 ;   InChI=1S/C20H12O3/c21-19-13-7-1-2-8-14(13)20(23-19)15-9-3-5-11-17(15)22-18-12-6-4-10-16(18)20/h1-12H ;   InChIKey=FWQHNLCNFPYBCA-UHFFFAOYSA-N ;   SMILES=O=C1OC2(c3ccccc3Oc3ccccc23)c2ccccc12 ;   spiro(isobenzofuran-1(3H),9'-(9H)xanthen)-3-one ;   spiro(isobenzofuran-1(3H),9'-xanthen)-3-one
Xrefs: Beilstein:33951 ;   CAS:596-24-7

paths to the root