InChI=1S/C19H24O3/c1-13(6-5-7-14(2)10-19(21)22)8-9-18-15(3)11-17(20)12-16(18)4/h5-9,11-12,14,20H,10H2,1-4H3,(H,21,22)/b7-5+,9-8+,13-6+/t14-/m1/s1