InChI=1/C21H22N4O2S/c1-16-2-4-17(5-3-16)6-7-19(26)24-10-8-23(9-11-24)15-18-14-20(27)25-12-13-28-21(25)22-18/h2-7,12-14H,8-11,15H2,1H3/p+1/b7-6+/fC21H23N4O2S/h22H/q+1 653FAA62A3EC7664