InChI=1/C21H28N4O3/c1-13-10-18(15(3)28-13)14(2)23-21(27)24-17-7-4-6-16(11-17)12-25-9-5-8-19(25)20(22)26/h4,6-7,10-11,14,19H,5,8-9,12H2,1-3H3,(H2,22,26)(H2,23,24,27)/p+1/t14-,19+/m0/s1/fC21H29N4O3/h23-25H,22H2/q+1 3A4ECB58870351FB