InChI=1/C17H21N5O2/c1-11-14(12(2)21-20-11)9-18-17(24)19-10-16(23)22-8-7-13-5-3-4-6-15(13)22/h3-6H,7-10H2,1-2H3,(H,20,21)(H2,18,19,24)/f/h18-20H 4B1DE4AFC693BD25