InChI=1/C17H22O3/c1-11-8-16(2,3)17(19)9-14(11)15(20-10-17)12-4-6-13(18)7-5-12/h4-8,14-15,18-19H,9-10H2,1-3H3/t14-,15+,17+/m1/s1 6C04872C9A0EE74B