InChI=1/C14H21N3O2/c15-7-10-5-9-6-11(9)17(10)13(19)12(16)14(8-18)3-1-2-4-14/h9-12,18H,1-6,8,16H2/t9-,10+,11+,12+/m1/s1 B35D7F8711838138