InChI=1/C21H28N4O2/c1-14-6-7-15(2)19(13-14)25-20(26)9-8-17(23-25)21(27)22-16-10-12-24-11-4-3-5-18(16)24/h6-7,13,16,18H,3-5,8-12H2,1-2H3,(H,22,27)/p+1/t16-,18+/m0/s1/fC21H29N4O2/h22,24H/q+1 E765AFB5B1DD9DEC