InChI=1/C21H28N4O5/c1-4-25-12-15(20(27)14-10-17-18(11-16(14)25)30-13-29-17)21(28)23-8-6-19(26)22-7-5-9-24(2)3/h10-12H,4-9,13H2,1-3H3,(H,22,26)(H,23,28)/p+1/fC21H29N4O5/h22-24H/q+1 B110032390B194BD