InChI=1/C19H19N3O7S/c23-17(24)9-16(19(26)29-14-4-2-1-3-5-14)21-18(25)12-8-15(11-20-10-12)30(27,28)22-13-6-7-13/h1-5,8,10-11,13,16,22H,6-7,9H2,(H,21,25)(H,23,24)/p-1/t16-/m0/s1/fC19H18N3O7S/h21H/q-1 38946ACF08F5F50A