InChI=1/C16H21N3O4S/c1-4-19(5-2)9-12-6-7-13(23-12)15(21)18-16-17-11(10-24-16)8-14(20)22-3/h6-7,10H,4-5,8-9H2,1-3H3,(H,17,18,21)/p+1/fC16H22N3O4S/h18-19H/q+1 6BB03D02541DB7E9