InChI=1/C20H26O4/c1-12-6-5-7-14-9-8-13(2)20(3,18(12)14)17-10-16(23-4)15(11-21)19(22)24-17/h8-14,18H,5-7H2,1-4H3/t12-,13-,14+,18+,20-/m0/s1	936DFE19DB207793