Wikipedia:  

corticosterone

Reichstein's Substance H; CORT; Kendall's compound B; (11beta)-11,21-dihydroxypregn-4-ene-3,20-dione; 11beta,21-Dihydroxy-4-pregnene-3,20-dione; 11beta,21-dihydroxyprogesterone; 17-deoxycortisol; CORTICOSTERONE; Corticosterone; Kendall's compound B; Reichstein's substance H; corticosterone ; 11beta,21-dihydroxyprogesterone; Reichstein's substance H; 11beta,21-Dihydroxyprogesterone; 17-deoxycortisol; 11beta,21-Dihydroxy-4-pregnene-3,20-dione; Kendall's Compound B; (11beta)-11,21-dihydroxypregn-4-ene-3,20-dione
Molecular Formula
C21 H30 O4
Natural Isotopic Abundance Mass
346.4605
Mono-Isotopic Molecular Masses
C12N14:   346.2144094514
C13N14:   367.2848610452
C12N15:   346.2144094514
C13N15:   367.2848610452
corticosterone image
corticosterone
InCHi String:
InChI=1S/C21H30O4/c1-20-8-7-13(23)9-12(20)3-4-14-15-5-6-16(18(25)11-22)21(15,2)10-17(24)19(14)20/h9,14-17,19,22,24H,3-8,10-11H2,1-2H3/t14-,15-,16+,17-,19+,20-,21-/m0/s1

canonical SMILES:
CC12CCC(=O)C=C1CCC3C2C(CC4(C3CCC4C(=O)CO)C)O
isomeric SMILES:
C[C@]12CCC(=O)C=C1CC[C@@H]3[C@@H]2[C@H](C[C@]4([C@H]3CC[C@@H]4C(=O)CO)C)O


PUBCHEM iupac NAME: PUBCHEM iupac OPENEYE NAME
(8S,9S,10R,11S,13S,14S,17S)-11-hydroxy-17-(2-hydroxyacetyl)-10,13-dimethyl-1,2,6,7,8,9,11,12,14,15,16,17-dodecahydrocyclopenta[a]phenanthren-3-one

PUBCHEM iupac TRADITIONAL NAME
(8S,9S,10R,11S,13S,14S,17S)-17-glycoloyl-11-hydroxy-10,13-dimethyl-1,2,6,7,8,9,11,12,14,15,16,17-dodecahydrocyclopenta[a]phenanthren-3-one

PUBCHEM iupac CAS NAME
(8S,9S,10R,11S,13S,14S,17S)-11-hydroxy-17-(2-hydroxy-1-oxoethyl)-10,13-dimethyl-1,2,6,7,8,9,11,12,14,15,16,17-dodecahydrocyclopenta[a]phenanthren-3-one

PUBCHEM iupac SYSTEMATIC NAME
(8S,9S,10R,11S,13S,14S,17S)-11-hydroxy-17-(2-hydroxyethanoyl)-10,13-dimethyl-1,2,6,7,8,9,11,12,14,15,16,17-dodecahydrocyclopenta[a]phenanthren-3-one



PubChem Substance (SID):   111677807   56313244   5219
PubChem Compound (CID):   5753
KEGG: Compound ID   C02140
CAS Registry IDs:   50-22-6
PDB Chemical Component   C0R
Miscellaneous Databases and IDs:   Sigma-Aldrich C2505_SIGMA   ChEBI CHEBI:16827   EPA DSSTox 48169   ChemBank BSPBio_000444   LipidMAPS LMST02030186   MMCD cq_01355   MDL MFCD00037715

Reference data were obtained primarily from the PubChem database.

Three dimensional molecular rendering uses Jmol.