triterpenoid ginsenoside Rb2 0 1078.59237 1079.281 (20S)-ginsenoside Rb2 cas:11021-13-9 reaxys:4901741 pubmed:8798715 pubmed:23271644 C53H90O22 NSC 308878 (3beta,12beta)-20-{[6-O-(alpha-L-arabinopyranosyl)-beta-D-glucopyranosyl]oxy}-12-hydroxydammar-24-en-3-yl 2-O-beta-D-glucopyranosyl-beta-D-glucopyranoside Ginsenoside C pubmed:22717707 pubmed:23717160 pubmed:21811928 A ginsenoside found in <em>Panax ginseng</em> that is dammarane which is substituted by hydroxy groups at the 3β, 12β and 20 <em>pro</em>-<i>S</i> positions, in which the hydroxy groups at positions 3 and 20 have been converted to the corresponding β-<small>D</small>-glucopyranosyl-(1→2)-β-<small>D</small>-glucopyranoside and α-<small>L</small>-arabinopyranosyl-(1→6)-β-<small>D</small>-glucopyranoside respectively, and in which a double bond has been introduced at the 24-25 position. metacyc.compound:CPD-15451 pubmed:22031031 pubmed:24369998 patent:WO2006001654 pubmed:21811908 pubmed:23670791 [H][C@]12C[C@@H](O)[C@]3([H])[C@@]([H])([C@](C)(CCC=C(C)C)O[C@@H]4O[C@H](CO[C@@H]5OC[C@H](O)[C@H](O)[C@H]5O)[C@@H](O)[C@H](O)[C@H]4O)CC[C@@]3(C)[C@]1(C)CC[C@@]1([H])C(C)(C)[C@@H](O[C@@H]3O[C@H](CO)[C@@H](O)[C@H](O)[C@H]3O[C@@H]3O[C@H](CO)[C@@H](O)[C@H](O)[C@H]3O)CC[C@]21C CHEBI:77152 chebi_ontology InChI=1S/C53H90O22/c1-23(2)10-9-14-53(8,75-47-43(67)39(63)37(61)29(72-47)22-69-45-41(65)34(58)26(57)21-68-45)24-11-16-52(7)33(24)25(56)18-31-50(5)15-13-32(49(3,4)30(50)12-17-51(31,52)6)73-48-44(40(64)36(60)28(20-55)71-48)74-46-42(66)38(62)35(59)27(19-54)70-46/h10,24-48,54-67H,9,11-22H2,1-8H3/t24-,25+,26-,27+,28+,29+,30-,31+,32-,33-,34-,35+,36+,37+,38-,39-,40-,41+,42+,43+,44+,45-,46-,47-,48-,50-,51+,52+,53-/m0/s1 hmdb:HMDB0034996 NODILNFGTFIURN-GZPRDHCNSA-N (3beta,12beta)-20-{[6-O-(alpha-L-arabinopyranosyl)-beta-D-glucopyranosyl]oxy}-12-hydroxydammar-24-en-3-yl 2-O-beta-D-glucopyranosyl-beta-D-glucopyranoside pubmed:22534302