InChI=1/C18H20N4O/c1-10-14-15(11-5-7-12(8-6-11)18(2,3)4)13(9-19)16(20)23-17(14)22-21-10/h5-8,15,17H,20H2,1-4H3/t15-,17+/m0/s1	F9EBDEAEE2C1B126