InChI=1/C21H22NO3S/c1-4-9-22-10-7-15(8-11-22)5-6-17(23)21-13-16-12-18(24-2)19(25-3)14-20(16)26-21/h4,7-8,10-14H,1,5-6,9H2,2-3H3/q+1 2D7ED6609080AE07