InChI=1/C23H23N5O2/c24-23-26-20(15-4-2-1-3-5-15)19-21(27-23)18-14-16(6-7-17(18)22(19)29)25-8-9-28-10-12-30-13-11-28/h1-7,14,25H,8-13H2,(H2,24,26,27)/f/h24H2 194F56D77EC2B1AC