InChI=1/C16H17IN2O2/c1-2-18-15(13-8-4-5-9-14(13)17)11-12-7-3-6-10-16(12)19(20)21/h3-10,15,18H,2,11H2,1H3/p+1/t15-/m0/s1/fC16H18IN2O2/h18H/q+1 3A9674A29D9242A1