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
19898
chemical entity
19896
atom
19896
nonmetal atom
19818
carbon atom
19770
organic molecular entity
19770
lipid
18003
steroid
14736
steroid fundamental parent
14531
pregnane
7167
(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 +
357
cortisol +
277
cortisone +
25
cortivazol
1
cyproterone +
72
danazol
21
dexamethasone +
4590
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 +
2077
progesterone +
2728
tixocortol +
0
triamcinolone +
37
triamcinolone acetonide
24
Path 2
CHEBI ontology
19898
subatomic particle
19896
composite particle
19896
hadron
19896
baryon
19896
nucleon
19896
atomic nucleus
19896
atom
19896
main group element atom
19835
p-block element atom
19835
carbon group element atom
19774
carbon atom
19770
organic molecular entity
19770
organic molecule
19724
organic cyclic compound
19516
organic polycyclic compound
17315
steroid
14736
steroid fundamental parent
14531
pregnane
7167
(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 +
357
cortisol +
277
cortisone +
25
cortivazol
1
cyproterone +
72
danazol
21
dexamethasone +
4590
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 +
2077
progesterone +
2728
tixocortol +
0
triamcinolone +
37
triamcinolone acetonide
24