InChI=1/C21H26N4O3/c1-14-8-10-16(11-9-14)19(25(3)4)13-22-20(27)21(28)24-18-7-5-6-17(12-18)23-15(2)26/h5-12,19H,13H2,1-4H3,(H,22,27)(H,23,26)(H,24,28)/t19-/m1/s1/f/h22-24H	289867A55C7EFA00