InChI=1/C19H24O2/c1-3-9-18(21)10-11-19(4-2)15(13-18)6-5-14-12-16(20)7-8-17(14)19/h7-8,12,15,20-21H,4-6,10-11,13H2,1-2H3/t15-,18-,19-/m1/s1 958A30908542071B