InChI=1/C18H21N3O2S/c19-14-11-21(10-13(14)17(22)20-7-3-4-8-20)18(23)16-9-12-5-1-2-6-15(12)24-16/h1-2,5-6,9,13-14H,3-4,7-8,10-11,19H2/t13-,14+/m1/s1 872FBA38339E5C40