Chem
J-GLOBAL ID：200907040417908279   Nikkaji number：J8.327E

Cucurbitacin C

ククルビタシンC
Substance type：
Substance type
Substance type classified into 3 categories.
Decided structure: Substances with a clear structure
Undicided Structure: Substances with unknown or undetermined structure
Mixtures: Mixtures, racemic compounds, or compounds with relative structural arrangements
Decided structure
Molecular formula： C32H48O8
Molecular formula furigana： C32-H48-O8
Molecular weight： 560.728
InChI： InChI=1S/C32H48O8/c1-18(34)40-27(2,3)14-13-24(37)31(8,39)26-21(35)15-29(6)22-11-9-19-20(10-12-23(36)28(19,4)5)32(22,17-33)25(38)16-30(26,29)7/h9,13-14,20-23,26,33,35-36,39H,10-12,15-17H2,1-8H3/b14-13+/t20-,21-,22+,23+,26+,29+,30-,31+,32+/m1/s1
InChI key： DGIGXLXLGBAJJN-TUOUHCSQSA-N
SMILES： CC(=O)OC(C)(C)/C=C/C(=O)[C@](C)(O)[C@H]1[C@H](O)C[C@@]2(C)[C@@H]3CC=C4[C@@H](CC[C@H](O)C4(C)C)[C@]3(CO)C(=O)C[C@]12C
Systematic name  (3)：
  • (10α,23E)-25-(アセチルオキシ)-3β,16α,20-トリヒドロキシ-9β-(ヒドロキシメチル)-19-ノルラノスタ-5,23-ジエン-11,22-ジオン
  • (3E,6R)-6-[(1R,2R,3aS,3bS,7S,9aR,9bR,11aR)-2,7-ジヒドロキシ-9b-(ヒドロキシメチル)-3a,6,6,11a-テトラメチル-10-オキソ-1H,2H,3H,3aH,3bH,4H,6H,7H,8H,9H,9aH,9bH,10H,11H,11aH-シクロペンタ[a]フェナントレン-1-イル]-6-ヒドロキシ-2-メチル-5-オキソヘプタ-3-エン-2-イル アセタート
  • (3E,6R)-6-[(1R,2R,3aS,3bS,7S,9aR,9bR,11aR)-2,7-dihydroxy-9b-(hydroxymethyl)-3a,6,6,11a-tetramethyl-10-oxo-1H,2H,3H,3aH,3bH,4H,6H,7H,8H,9H,9aH,9bH,10H,11H,11aH-cyclopenta[a]phenanthren-1-yl]-6-hydroxy-2-methyl-5-oxohept-3-en-2-yl acetate
Other name (3)：
  • ククルビタシンC
  • Cucurbitacin C
  • (10α,23E)-25-(Acetyloxy)-3β,16α,20-trihydroxy-9β-(hydroxymethyl)-19-norlanosta-5,23-diene-11,22-dione
CAS registry number： 5988-76-1
KEGG COMPOUND： C08795
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