InChI=1/C20H21N5O3/c1-13-15(18(26)21-2)6-5-7-16(13)24-20(28)19(27)22-10-9-14-12-25-11-4-3-8-17(25)23-14/h3-8,11-12H,9-10H2,1-2H3,(H,21,26)(H,22,27)(H,24,28)/f/h21-22,24H 2ACDC3861E9E04AB