Alliospiroside A
IUPAC 名称
2-[(4,5-dihydroxy-2-{5,7',9',13'-tetramethyl-5'-oxaspiro[oxane-2,6'-pentacyclo[10.8.0.0²,⁹.0⁴,⁸.0¹³,¹⁸]icosan]-18'-en-16'-oloxy}oxan-3-yl)oxy]-6-methyloxane-3,4,5-triol
描述
Alliospiroside a is a member of the class of compounds known as steroidal saponins. Steroidal saponins are saponins in which the aglycone moiety is a steroid. The steroidal aglycone is usually a spirostane, furostane, spirosolane, solanidane, or curcubitacin derivative. Alliospiroside a is practically insoluble (in water) and a very weakly acidic compound (based on its pKa). Alliospiroside a can be found in garden onion, which makes alliospiroside a a potential biomarker for the consumption of this food product.
异构
CC1C2C(CC3C4CC=C5CC(O)CC(OC6OCC(O)C(O)C6OC6OC(C)C(O)C(O)C6O)C5(C)C4CCC23C)OC11CCC(C)CO1
InChI标识符
InChI=1S/C38H60O12/c1-17-8-11-38(46-15-17)18(2)28-26(50-38)14-24-22-7-6-20-12-21(39)13-27(37(20,5)23(22)9-10-36(24,28)4)48-35-33(30(42)25(40)16-45-35)49-34-32(44)31(43)29(41)19(3)47-34/h6,17-19,21-35,39-44H,7-16H2,1-5H3
键
SKHJNNFXCKTDBG-UHFFFAOYSA-N