InChI=1/C15H17NO4S/c1-11-4-2-3-9-16(11)21(18,19)13-6-7-14-12(10-13)5-8-15(17)20-14/h5-8,10-11H,2-4,9H2,1H3/t11-/m0/s1 60D92C05C0DAD3B4