InChI=1/C21H20O3S/c1-21(2,3)15-11-7-8-12-18(15)25-19-16(22)13-17(24-20(19)23)14-9-5-4-6-10-14/h4-13,22H,1-3H3/p-1/fC21H19O3S/h22h/q-1	5490AC355D83A2E8