InChI=1/C20H21N3O5/c1-12-15(20(25)21-3)5-4-6-16(12)22-19(24)10-28-23-13(2)14-7-8-17-18(9-14)27-11-26-17/h4-9H,10-11H2,1-3H3,(H,21,25)(H,22,24)/b23-13+/f/h21-22H	3227C1B54E9AC1C4