InChI=1/C18H18N2O3S/c1-10-8-9-24-18(10)16-12-5-3-4-11(12)15-13(20(21)22)6-7-14(23-2)17(15)19-16/h3-4,6-9,11-12,16,19H,5H2,1-2H3/t11-,12+,16+/m0/s1 E7B51E0C30A1F4BB