InChI=1/C20H21N5O5/c21-17(22)11-1-3-12(4-2-11)19(27)25-7-8-30-16-10-14(18(23)24)6-5-13(16)9-15(26)20(28)29/h1-6,10H,7-9H2,(H3,21,22)(H3,23,24)(H,25,27)(H,28,29)/p+1/fC20H22N5O5/h25H,21-24H2/q+1 B548B92D3A293767