InChI=1/C14H19NO3S/c16-14-10-19(17,18)9-13(14)15-7-5-11-3-1-2-4-12(11)6-8-15/h1-4,13-14,16H,5-10H2/p+1/t13-,14+/m1/s1/fC14H20NO3S/h15H/q+1 8CEC7D272C3D8BCE