InChI=1/C14H15NO3S/c16-14-9-19(17,18)8-13(14)15-12-6-5-10-3-1-2-4-11(10)7-12/h1-7,13-16H,8-9H2/t13-,14+/m0/s1 A469F4771D7BAF9D