InChI=1/C18H22O2/c1-3-8-18(20)10-9-17(2)14(12-18)5-4-13-11-15(19)6-7-16(13)17/h6-7,11,14,19-20H,4-5,9-10,12H2,1-2H3/t14-,17-,18-/m1/s1 CE01115D8C35053C