InChI=1/C18H21N5O4/c24-15-14(16(25)21-18(27)20-15)12-19-6-7-22-8-10-23(11-9-22)17(26)13-4-2-1-3-5-13/h1-5,12,19H,6-11H2,(H2,20,21,24,25,27)/f/h20-21H	B2C4222699960A6B