Momordicine III
IUPAC 名称
5,9-dihydroxy-6,6,11,15-tetramethyl-14-(6-methyl-5-oxo-4-{[3,4,5-trihydroxy-6-(hydroxymethyl)oxan-2-yl]oxy}hept-6-en-2-yl)tetracyclo[8.7.0.0²,⁷.0¹¹,¹⁵]heptadec-7-ene-1-carbaldehyde
描述
Momordicine iii is a member of the class of compounds known as cucurbitacins. Cucurbitacins are polycyclic compounds containing the tetracyclic cucurbitane nucleus skeleton, 19-(10->9b)-abeo-10alanost-5-ene (also known as 9b-methyl-19-nor lanosta-5-ene), with a variety of oxygenation functionalities at different positions. Momordicine iii is practically insoluble (in water) and a very weakly acidic compound (based on its pKa). Momordicine iii can be found in bitter gourd, which makes momordicine iii a potential biomarker for the consumption of this food product.
异构
CC(CC(OC1OC(CO)C(O)C(O)C1O)C(=O)C(C)=C)C1CCC2(C)C3C(O)C=C4C(CCC(O)C4(C)C)C3(CCC12C)C=O
InChI标识符
InChI=1S/C36H56O10/c1-18(2)27(41)24(45-32-30(44)29(43)28(42)25(16-37)46-32)14-19(3)20-10-11-35(7)31-23(39)15-22-21(8-9-26(40)33(22,4)5)36(31,17-38)13-12-34(20,35)6/h15,17,19-21,23-26,28-32,37,39-40,42-44H,1,8-14,16H2,2-7H3
键
SNJPGIYFYBGJLF-UHFFFAOYSA-N