InChI=1/C17H22O3/c1-12-7-8-17(10-18)9-16(12,2)15(20-11-17)13-3-5-14(19)6-4-13/h3-7,15,18-19H,8-11H2,1-2H3/t15-,16+,17+/m0/s1 47F048E22DF83E48