InChI=1/C18H21NO2/c1-10-18-15-8-12(20)4-3-11(15)7-17(19(10)2)14-6-5-13(21)9-16(14)18/h3-5,8-10,14,17-18,20-21H,6-7H2,1-2H3/p+1/t10-,14+,17-,18+/m1/s1/fC18H22NO2/h19H/q+1 C94834921799CD83