InChI=1/C19H21ClN4O2S/c1-11-5-4-6-16(12(11)2)22-19(27)24-23-17(25)13(3)21-18(26)14-7-9-15(20)10-8-14/h4-10,13H,1-3H3,(H,21,26)(H,23,25)(H2,22,24,27)/t13-/m0/s1/f/h21-24H 7627E8977EEA6C31