CHEBI ONTOLOGY - ANNOTATIONS
The Chemical Entities of Biological Interest (ChEBI) ontology is downloaded weekly from EMBL-EBI at http://www.ebi.ac.uk/chebi/ . The data is made available under the Creative Commons License (CC BY 3.0, http://creativecommons.org/licenses/by/3.0/ ). For more information see: Degtyarenko et al. (2008) ChEBI: a database and ontology for chemical entities of biological interest. Nucleic Acids Res. 36, D344–D350.
Term: pregnane
Accession: CHEBI:8386
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Definition: A steroid fundamental parent that has formula C21H36.
Synonyms: related_synonym: Formula=C21H36; InChI=1S/C21H36/c1-4-15-9-11-18-17-10-8-16-7-5-6-13-20(16,2)19(17)12-14-21(15,18)3/h15-19H,4-14H2,1-3H3/t15-,16?,17-,18-,19-,20-,21+/m0/s1; InChIKey=JWMFYGXQPXQEEM-WZBAXQLOSA-N; SMILES=[H][C@]1(CC)CC[C@@]2([H])[C@]3([H])CCC4([H])CCCC[C@]4(C)[C@@]3([H])CC[C@]12C
xref: LIPID_MAPS_instance:LMST02030000; Wikipedia:Pregnane
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Path 1
CHEBI ontology
19808
chemical entity
19806
atom
19806
nonmetal atom
19744
carbon atom
19702
organic molecular entity
19702
lipid
17957
steroid
14678
steroid fundamental parent
14474
pregnane
7157
(17Z)-3,11-dioxopregna-4,17(20)-dien-21-oic acid methyl ester
0
(8S,9S,10R,13R,14S,17S)-17-Ethyl-10,13-dimethyl-4,5,6,7,8,9,11,12,14,15,16,17-dodecahydro-3H-cyclopenta[a]phenanthrene
0
1'H-5alpha-Cholest-2-eno[3,2-b]indole
0
16beta-methylpregn-4-ene-3,20-dione
0
17,20-dihydroxypregn-4-en-3-one +
1
17alpha-hydroxypregn-5-ene-3,20-dione
0
18-hydroxycortisol
3
18-oxocortisol
1
20,21,21-Trifluoro-3-methoxy-19-nor-17alpha-pregna-1,3,5(10),20-tetraen-17-ol
0
20-hydroxy-3-oxopregn-4-en-21-al
0
20-hydroxypregn-4-en-3-one +
10
20beta-hydroxycortisone
0
21-acetoxy-11beta,17-dihydroxy-6alpha-methylpregn-4-ene-3,20-dione
0
3-(2,4-Cyclopentadien-1-ylidene)pregn-4-en-20-one
0
3-Methoxy-19-nor-17alpha-pregna-1,3,5(10),20-tetraen-17-ol
0
3-Methoxy-19-nor-17alpha-pregna-1,3,5(10)-trien-17beta-ol
0
3-Methoxy-19-norpregna-1,3,5(10)-trien-20-one
0
3-Methyl-19-nor-17alpha-pregna-1,3,5(10)-trien-17-ol
0
3-hydroxypregnan-20-one +
30
3-oxo-23,24-bisnorchol-4-en-22-oic acid +
0
3-oxo-23,24-bisnorchola-1,4-dien-22-oic acid
0
3beta-(1-Pyrrolidinyl)-5alpha-pregnane-11,20-dione
0
3beta-Fluoro-5beta-pregnan-20-one
0
4-pregnen-20,21-diol-3-one
0
4beta,5beta-Epoxypregnane-3,20-dione
0
5alpha-Pregn-2-en-20-one
0
5alpha-pregnane +
14
5beta-dihydroaldosterone
0
5beta-dihydrocorticosterone
0
5beta-pregn-11-ene-3,20-dione
0
5beta-pregnane +
30
6alpha-fluoro-17-hydroxycorticosterone 21-acetate
0
6beta,16alpha,17alpha-trihydroxyprogesterone
0
9,11alpha-epoxypregn-4-ene-3,20-dione
0
9-fluoro-11beta,17,21-trihydroxy-2alpha-methylpregn-4-ene-3,20-dione 21-acetate
0
9-fluoro-2alpha-methylpregn-4-ene-3,11,20-trione
0
9alpha-hydroxy-3-oxo-23,24-bisnorchol-4-en-22-oic acid
0
9alpha-hydroxy-3-oxo-23,24-bisnorchola-1,4-dien-22-oic acid
0
Funtumine
0
Holarrhidine
0
N-Methylindolo[3,2-b]-5alpha-cholest-2-ene
0
Pregnan-20-one
0
Stoloniferone S
0
aldosterone +
77
algestone +
0
amcinonide
0
beclomethasone +
59
betamethasone +
25
budesonide
75
calotropone
0
caudatin-3-O-beta-cymaropyranoside
0
corticosterone +
350
cortisol +
276
cortisone +
25
cortivazol
1
cyproterone +
72
danazol
20
dexamethasone +
4578
diflorasone +
5
diflorasone diacetate
0
eplerenone
33
fludrocortisone +
19
flumethasone +
2
formocortal
0
hookerianamide K
0
hydrocortisone caproate
0
kidjoranin-3-O-alpha-diginopyranosyl-(1->4)-beta-cymaropyranoside
0
kidjoranin-3-O-beta-digitoxopyranoside
0
pentagestrone
0
pregn-4-en-3-one
0
pregn-5-ene-3,20-dione
0
pregna-4,9(11)-diene-3,20-dione
0
pregnan-21-al
0
pregnan-21-ol
0
pregnane derivative +
0
pregnenolone +
2069
progesterone +
2727
tixocortol +
0
triamcinolone +
37
triamcinolone acetonide
24
Path 2
CHEBI ontology
19808
subatomic particle
19806
composite particle
19806
hadron
19806
baryon
19806
nucleon
19806
atomic nucleus
19806
atom
19806
main group element atom
19756
p-block element atom
19756
carbon group element atom
19705
carbon atom
19702
organic molecular entity
19702
organic molecule
19655
organic cyclic compound
19468
organic polycyclic compound
17225
steroid
14678
steroid fundamental parent
14474
pregnane
7157
(17Z)-3,11-dioxopregna-4,17(20)-dien-21-oic acid methyl ester
0
(8S,9S,10R,13R,14S,17S)-17-Ethyl-10,13-dimethyl-4,5,6,7,8,9,11,12,14,15,16,17-dodecahydro-3H-cyclopenta[a]phenanthrene
0
1'H-5alpha-Cholest-2-eno[3,2-b]indole
0
16beta-methylpregn-4-ene-3,20-dione
0
17,20-dihydroxypregn-4-en-3-one +
1
17alpha-hydroxypregn-5-ene-3,20-dione
0
18-hydroxycortisol
3
18-oxocortisol
1
20,21,21-Trifluoro-3-methoxy-19-nor-17alpha-pregna-1,3,5(10),20-tetraen-17-ol
0
20-hydroxy-3-oxopregn-4-en-21-al
0
20-hydroxypregn-4-en-3-one +
10
20beta-hydroxycortisone
0
21-acetoxy-11beta,17-dihydroxy-6alpha-methylpregn-4-ene-3,20-dione
0
3-(2,4-Cyclopentadien-1-ylidene)pregn-4-en-20-one
0
3-Methoxy-19-nor-17alpha-pregna-1,3,5(10),20-tetraen-17-ol
0
3-Methoxy-19-nor-17alpha-pregna-1,3,5(10)-trien-17beta-ol
0
3-Methoxy-19-norpregna-1,3,5(10)-trien-20-one
0
3-Methyl-19-nor-17alpha-pregna-1,3,5(10)-trien-17-ol
0
3-hydroxypregnan-20-one +
30
3-oxo-23,24-bisnorchol-4-en-22-oic acid +
0
3-oxo-23,24-bisnorchola-1,4-dien-22-oic acid
0
3beta-(1-Pyrrolidinyl)-5alpha-pregnane-11,20-dione
0
3beta-Fluoro-5beta-pregnan-20-one
0
4-pregnen-20,21-diol-3-one
0
4beta,5beta-Epoxypregnane-3,20-dione
0
5alpha-Pregn-2-en-20-one
0
5alpha-pregnane +
14
5beta-dihydroaldosterone
0
5beta-dihydrocorticosterone
0
5beta-pregn-11-ene-3,20-dione
0
5beta-pregnane +
30
6alpha-fluoro-17-hydroxycorticosterone 21-acetate
0
6beta,16alpha,17alpha-trihydroxyprogesterone
0
9,11alpha-epoxypregn-4-ene-3,20-dione
0
9-fluoro-11beta,17,21-trihydroxy-2alpha-methylpregn-4-ene-3,20-dione 21-acetate
0
9-fluoro-2alpha-methylpregn-4-ene-3,11,20-trione
0
9alpha-hydroxy-3-oxo-23,24-bisnorchol-4-en-22-oic acid
0
9alpha-hydroxy-3-oxo-23,24-bisnorchola-1,4-dien-22-oic acid
0
Funtumine
0
Holarrhidine
0
N-Methylindolo[3,2-b]-5alpha-cholest-2-ene
0
Pregnan-20-one
0
Stoloniferone S
0
aldosterone +
77
algestone +
0
amcinonide
0
beclomethasone +
59
betamethasone +
25
budesonide
75
calotropone
0
caudatin-3-O-beta-cymaropyranoside
0
corticosterone +
350
cortisol +
276
cortisone +
25
cortivazol
1
cyproterone +
72
danazol
20
dexamethasone +
4578
diflorasone +
5
diflorasone diacetate
0
eplerenone
33
fludrocortisone +
19
flumethasone +
2
formocortal
0
hookerianamide K
0
hydrocortisone caproate
0
kidjoranin-3-O-alpha-diginopyranosyl-(1->4)-beta-cymaropyranoside
0
kidjoranin-3-O-beta-digitoxopyranoside
0
pentagestrone
0
pregn-4-en-3-one
0
pregn-5-ene-3,20-dione
0
pregna-4,9(11)-diene-3,20-dione
0
pregnan-21-al
0
pregnan-21-ol
0
pregnane derivative +
0
pregnenolone +
2069
progesterone +
2727
tixocortol +
0
triamcinolone +
37
triamcinolone acetonide
24