InChI=1/C19H19N3O5S/c1-12-3-4-16(9-13(12)2)21-18-11-28(26,27)10-17(18)20(19(21)23)14-5-7-15(8-6-14)22(24)25/h3-9,17-18H,10-11H2,1-2H3/t17-,18-/m0/s1 AED64052BD54479B