InChI=1/C14H20ClNO3S/c1-8-5-9(7-14(2,3)6-8)19-13-16-11(15)10(20-13)12(17)18-4/h8-9H,5-7H2,1-4H3/t8-,9-/m0/s1 DC93CD20557BB230