1-butoxy-3-[(1-oxidopyridin-2-yl)thio]propan-2-ol 2-propanol, 1-butoxy-3-[(1-oxido-2-pyridinyl)thio]- InChI=1/C12H19NO3S/c1-2-3-8-16-9-11(14)10-17-12-6-4-5-7-13(12)15/h4-7,11,14H,2-3,8-10H2,1H