InChI=1/C16H19ClN4OS/c17-11-5-6-13-10(9-18-14(13)8-11)7-15(22)20-21-16(23)19-12-3-1-2-4-12/h5-6,8-9,12,18H,1-4,7H2,(H,20,22)(H2,19,21,23)/f/h19-21H 78BF0033EE73653F