InChI=1/C17H22O3/c1-11-5-6-17(9-18)8-15(11)16(20-10-17)14-4-3-13(19)7-12(14)2/h3-5,7,15-16,18-19H,6,8-10H2,1-2H3/t15-,16+,17-/m1/s1 D516FFD56B22BF47