InChI=1/C20H21N3O4S/c1-13-4-5-14(11-17(13)23(26)27)19(24)21-6-8-22(9-7-21)20(25)16-12-15(16)18-3-2-10-28-18/h2-5,10-11,15-16H,6-9,12H2,1H3/t15-,16-/m1/s1	6EE252458DB0F9E1