InChI=1/C20H19N3O4/c1-20(2)10-12-6-5-9-15(18(12)27-20)26-11-16(24)22-23-17-13-7-3-4-8-14(13)21-19(17)25/h3-9H,10-11H2,1-2H3,(H,22,24)(H,21,23,25)/f/h21-22H/b23-17-	0938C664BDA6F257