InChI=1/C19H22N2O5S/c1-2-3-4-10-25-14-7-5-13(6-8-14)19(24)26-12-16(22)21-18-15(17(20)23)9-11-27-18/h5-9,11H,2-4,10,12H2,1H3,(H2,20,23)(H,21,22)/f/h21H,20H2 E3898BC18F0DAB38