Synonyms: | Cucurbitacin J;2,16,20,24,25-Pentahydroxy-9-methyl-19-norlanosta-1,5-diene-3,11,22-trione;Cucurbitacin K |
InChI: | InChI=1/C30H44O8/c1-25(2)15-9-10-19-27(5)13-18(32)23(30(8,38)21(34)12-20(33)26(3,4)37)28(27,6)14-22(35)29(19,7)16(15)11-17(31)24(25)36/h9,11,16,18-20,23,31-33,37-38H,10,12-14H2,1-8H3/t16-,18-,19+,20?,23+,27+,28-,29+,30+/m1/s1 |