InChI=1/C19H21N3O3S/c1-12-4-8-16(9-5-12)26(23,24)25-18-10-13(2)17-11-20-22(19(17)21-18)14(3)15-6-7-15/h4-5,8-11,14-15H,6-7H2,1-3H3/t14-/m0/s1 240083A539A48B1A