InChI=1/C21H30N4O3/c1-15-19(21(28)18-16(20(15)27)5-2-6-17(18)26)23-8-4-10-25-13-11-24(12-14-25)9-3-7-22/h2,5-6,15,26H,3-4,7-14,22H2,1H3/p+2/t15-/m0/s1/fC21H32N4O3/h22,24H/q+2 F98DF06928A162FD