InChI=1/C19H21N2O3S/c1-23-16-7-3-14(4-8-16)19(22)13-20(18-21(19)11-12-25-18)15-5-9-17(24-2)10-6-15/h3-10,22H,11-13H2,1-2H3/q+1/t19-/m0/s1 F1286337D809CAD0