InChI=1/C19H19N5O2/c1-10-7-11(2)21-19(20-10)24-18-17(12(3)23-24)15(9-16(26)22-18)13-5-4-6-14(25)8-13/h4-8,15,25H,9H2,1-3H3,(H,22,26)/t15-/m1/s1/f/h22H	929E13DCBACF599D