Chem
J-GLOBAL ID：200907080305594850   Nikkaji number：J82.231K

(18S)-Pyrrosialactone

(18S)-ピロシアラクロン
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： C27H44O2
Molecular formula furigana： C27-H44-O2
Molecular weight： 400.647
InChI： InChI=1S/C27H44O2/c1-23(2)13-7-14-24(3)20(23)11-16-26(5)21(24)9-8-18-19(10-15-25(18,26)4)27(6)17-12-22(28)29-27/h18-21H,7-17H2,1-6H3/t18-,19+,20+,21-,24+,25-,26-,27+/m1/s1
InChI key： JHZLTLJQHVVBKP-WMXXFJTNSA-N
SMILES： C[C@]1(CCC(=O)O1)[C@H]1CC[C@]2(C)[C@@H]1CC[C@@H]1[C@@]3(C)CCCC(C)(C)[C@@H]3CC[C@@]21C
Systematic name  (4)：
  • 20-ヒドロキシ-4,4,8,14-テトラメチル-18-ノル-5α-コラン-24-酸γ-ラクトン
  • (20S)-24-デスイソプロピル-20-ヒドロキシダンマラン-24-酸ラクトン
  • (5S)-5-[(1S,3aR,3bR,5aS,9aS,9bR,11aR)-3a,3b,6,6,9a-ペンタメチル-ヘキサデカヒドロ-1H-シクロペンタ[a]フェナントレン-1-イル]-5-メチルオキソラン-2-オン
  • (5S)-5-[(1S,3aR,3bR,5aS,9aS,9bR,11aR)-3a,3b,6,6,9a-pentamethyl-hexadecahydro-1H-cyclopenta[a]phenanthren-1-yl]-5-methyloxolan-2-one
Other name (4)：
  • 20-Hydroxy-4,4,8,14-tetramethyl-18-nor-5α-cholane-24-oic acid γ-lactone
  • (20S)-24-Desisopropyl-20-hydroxydammarane-24-oic acid lactone
  • (18S)-Pyrrosialactone
  • (18S)-ピロシアラクロン
CAS registry number： 25279-21-4
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