InChI=1/C19H19ClN4O3/c1-27-13-10-15(21-17(20)11-13)18(25)23-8-6-12(7-9-23)24-16-5-3-2-4-14(16)22-19(24)26/h2-5,10-12H,6-9H2,1H3,(H,22,26)/f/h22H 3E087D067EA545C6