InChI=1/C20H15ClN4O2/c21-12-3-5-13(6-4-12)23-20(27)24-15-7-8-16-17(10-14-2-1-9-22-14)19(26)25-18(16)11-15/h1-11,22H,(H,25,26)(H2,23,24,27)/f/h23-25H 235D5B81730359A3