InChI=1/C16H19IN2O2/c17-12-8-4-5-9-13(12)18-14-10-15(20)19(16(14)21)11-6-2-1-3-7-11/h4-5,8-9,11,14,18H,1-3,6-7,10H2/t14-/m0/s1 D4882802BF688861