steroid pregnenolone sulfate 0 396.19705 396.549 20-oxopregn-5-en-3beta-yl hydrogen sulfate pubmed:20797618 Pregnenolone sulfate DIJBBUIOWGGQOP-QGVNFLHTSA-N InChI=1S/C21H32O5S/c1-13(22)17-6-7-18-16-5-4-14-12-15(26-27(23,24)25)8-10-20(14,2)19(16)9-11-21(17,18)3/h4,15-19H,5-12H2,1-3H3,(H,23,24,25)/t15-,16-,17+,18-,19-,20-,21+/m0/s1 kegg.compound:C18044 C21H32O5S [H][C@@]12CC=C3C[C@@H](OS(=O)(=O)O)CC[C@]3(C)[C@@]1([H])CC[C@]1(C)[C@@H](C(C)=O)CC[C@@]21[H] 20-oxopregn-5-en-3beta-yl hydrogen sulfate pregnenolone sulfate chebi_ontology CHEBI:35420 cas:1247-64-9 beilstein:2632294 (3beta)-3-(sulfooxy)pregn-5-en-20-one 5-pregnen-3beta-ol-20-one sulfate