InChI=1/C17H18O3/c1-4-15-16-9(2)13(18)7-5-11(16)12-6-8-14(19)10(3)17(12)20-15/h5-8,15,18-19H,4H2,1-3H3/t15-/m1/s1 D60402AE308CF306