InChI=1/C20H23N5O4/c1-5-15-7-6-8-16(10-15)21-19(27)12-25(4)20(28)13-24(3)11-18(26)22-17-9-14(2)29-23-17/h1,6-10H,11-13H2,2-4H3,(H,21,27)(H,22,23,26)/f/h21-22H	4B4C8770C57E1E67