4a-Methyl-5a-cholesta-8,24-dien-3-one
IUPAC 名称
(2S,6S,7S,11R,14R,15R)-2,6,15-trimethyl-14-[(2R)-6-methylhept-5-en-2-yl]tetracyclo[8.7.0.0²,⁷.0¹¹,¹⁵]heptadec-1(10)-en-5-one
描述
4a-Methyl-5a-cholesta-8,24-dien-3-one is an intermediate in the Cholesterol biosynthesis pathway, in a reaction catalyzed by the enzyme 3-keto-steroid reductase [EC 1.1.1.270]. (MetaCyc Pathway: cholesterol biosynthesis) [HMDB]
异构
[H][C@@]1(CC[C@@]2([H])C3=C(CC[C@]12C)[C@@]1(C)CCC(=O)[C@@H](C)[C@]1([H])CC3)[C@H](C)CCC=C(C)C
InChI标识符
InChI=1S/C28H44O/c1-18(2)8-7-9-19(3)22-12-13-24-21-10-11-23-20(4)26(29)15-17-28(23,6)25(21)14-16-27(22,24)5/h8,19-20,22-24H,7,9-17H2,1-6H3/t19-,20+,22-,23+,24+,27-,28+/m1/s1
键
DBPZYKHQDWKORQ-SINUOACOSA-N