InChI=1/C19H18Cl2N2O4S/c20-10-7-11(21)9-12(8-10)22-17(25)15-5-6-28-18(15)23-16(24)13-3-1-2-4-14(13)19(26)27/h5-9,13-14H,1-4H2,(H,22,25)(H,23,24)(H,26,27)/p-1/t13-,14+/m1/s1/fC19H17Cl2N2O4S/h22-23H/q-1 DEB85D7611B16451