InChI=1/C25H37NO2/c1-8-13-26(14-9-10-18(2)15-23(27)28)22-17-21-20(16-19(22)3)24(4,5)11-12-25(21,6)7/h9-10,15-17H,8,11-14H2,1-7H3,(H,27,28)/b10-9+,18-15+/f/h26H B673E41E8A7B23BC