InChI=1/C20H21N5O4/c26-19(21-14-4-3-5-16(12-14)25(28)29)13-23-10-8-15(9-11-23)24-18-7-2-1-6-17(18)22-20(24)27/h1-7,12,15H,8-11,13H2,(H,21,26)(H,22,27)/p+1/fC20H22N5O4/h21-23H/q+1	92541234AD76D346