InChI=1/C19H21ClN4O/c20-15-7-2-1-6-14(15)11-13-22-19(25)21-12-5-10-18-23-16-8-3-4-9-17(16)24-18/h1-4,6-9H,5,10-13H2,(H,23,24)(H2,21,22,25)/f/h21-23H 224812D0DFFAD136