InChI=1/C19H21N5O4/c20-16(25)10-24(11-17(21)26)12-18(27)23-15-9-5-4-8-14(15)19(28)22-13-6-2-1-3-7-13/h1-9H,10-12H2,(H2,20,25)(H2,21,26)(H,22,28)(H,23,27)/p+1/fC19H22N5O4/h22-24H,20-21H2/q+1	B0A88A4207AE73AE