(24R)-14alpha-Methyl-24-ethyl-5alpha-cholest-9(11)-en-3beta-ol
IUPAC 名称
(2S,5S,7S,11S,15R)-14-[(2R,5S)-5-ethyl-6-methylheptan-2-yl]-2,11,15-trimethyltetracyclo[8.7.0.0²,⁷.0¹¹,¹⁵]heptadec-1(17)-en-5-ol
描述
(24r)-14alpha-methyl-24-ethyl-5alpha-cholest-9(11)-en-3beta-ol is practically insoluble (in water) and an extremely weak acidic compound (based on its pKa). (24r)-14alpha-methyl-24-ethyl-5alpha-cholest-9(11)-en-3beta-ol can be found in cucumber, which makes (24r)-14alpha-methyl-24-ethyl-5alpha-cholest-9(11)-en-3beta-ol a potential biomarker for the consumption of this food product.
异构
[H][C@@]12CCC3C(=CC[C@]4(C)C(CC[C@@]34C)[C@H](C)CC[C@H](CC)C(C)C)[C@@]1(C)CC[C@H](O)C2
InChI标识符
InChI=1S/C30H52O/c1-8-22(20(2)3)10-9-21(4)25-14-17-30(7)27-12-11-23-19-24(31)13-16-28(23,5)26(27)15-18-29(25,30)6/h15,20-25,27,31H,8-14,16-19H2,1-7H3/t21-,22+,23+,24+,25?,27?,28+,29-,30+/m1/s1
键
NPGVSXYVQBUVAB-AIFFMEJNSA-N