Capsicoside A1
IUPAC 名称
2-(hydroxymethyl)-6-{5,7',9',13'-tetramethyl-5'-oxaspiro[oxane-2,6'-pentacyclo[10.8.0.0²,⁹.0⁴,⁸.0¹³,¹⁸]icosane]-15'-oloxy}oxane-3,4,5-triol
描述
Capsicoside a1 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. Capsicoside a1 is practically insoluble (in water) and a very weakly acidic compound (based on its pKa). Capsicoside a1 can be found in a number of food items such as red bell pepper, yellow bell pepper, pepper (c. annuum), and orange bell pepper, which makes capsicoside a1 a potential biomarker for the consumption of these food products.
异构
CC1C2C(CC3C4CCC5CC(OC6OC(CO)C(O)C(O)C6O)C(O)CC5(C)C4CCC23C)OC11CCC(C)CO1
InChI标识符
InChI=1S/C33H54O9/c1-16-7-10-33(39-15-16)17(2)26-24(42-33)12-21-19-6-5-18-11-23(40-30-29(38)28(37)27(36)25(14-34)41-30)22(35)13-32(18,4)20(19)8-9-31(21,26)3/h16-30,34-38H,5-15H2,1-4H3
键
YTZASGUOZDZYSL-UHFFFAOYSA-N