InChI=1/C20H26N4O4/c1-23(2)19(15-7-6-8-16(13-15)28-3)14-22-20(25)11-12-21-17-9-4-5-10-18(17)24(26)27/h4-10,13,19,21H,11-12,14H2,1-3H3,(H,22,25)/t19-/m1/s1/f/h22H	A42BC5BFB6043AC1