InChI=1/C16H17N3O/c20-16(18-14-8-4-10-17-12-14)19-11-5-9-15(19)13-6-2-1-3-7-13/h1-4,6-8,10,12,15H,5,9,11H2,(H,18,20)/t15-/m1/s1/f/h18H	30A43D1D6CFB9AC9