InChI=1/C17H21NO3/c1-11-9-16(20)21-17-13(11)6-7-15(19)14(17)10-18-8-4-3-5-12(18)2/h6-7,9,12,19H,3-5,8,10H2,1-2H3/p+1/t12-/m0/s1/fC17H22NO3/h18H/q+1 46DAA572049AF82A