InChI=1/C21H28N4O2/c1-14(26)23-19(12-15-13-22-17-7-3-2-6-16(15)17)21(27)24-18-9-11-25-10-5-4-8-20(18)25/h2-3,6-7,13,18-20,22H,4-5,8-12H2,1H3,(H,23,26)(H,24,27)/p+1/t18-,19+,20-/m1/s1/fC21H29N4O2/h23-25H/q+1 AFD3CB77F9616AA0