上游原料
Polyethylene glycol;1,2-Ethanediol;Monoethylene glycol; Ethylene glycol2-Chloroacetyl chloride; Chloroacetic chloride2-hydroxyethyl 2-chloroacetate1H-1,2-Benzisothiazole-1,1,3(2H)-trione; Saccharin2-hydroxyethyl 2-(1,1,3-trioxo-1,3-dihydro-2H-1,2-benzisothiazol-2-yl)acetate2-hydroxyethyl 4-hydroxy-1,1-dioxo-1,2-dihydro-1lambda(6),2-benzothiazine-3-carboxylate2-hydroxyethyl 4-hydroxy-2-methyl-1,1-dioxo-1,2-dihydro-1lambda(6),2-benzothiazine-3-carboxylate4-Hydroxy-2-methyl-1,1-dioxo-1,2-dihydro-1lambda(6),2-benzothiazine-3-carboxylic acid(E)-3-Phenyl-2-propenoyl chloride; 3-Phenyl-2-propenoyl chloride2-Methyl-1,1-dioxo-4-[[(E)-3-phenyl-2-propenoyl]oxy]-1,2-dihydro-1lambda(6),2-benzothiazine-3-carboxylic (E)-2-phenyl-2-propenoic anhydride2-Pyridinamine; 2-Pyridinylamine; 2-AminopyridineCyclohexanolcyclohexyl 2-chloroacetatecyclohexyl 2-(1,1,3-trioxo-1,3-dihydro-2H-1,2-benzisothiazol-2-yl)acetatecyclohexyl 4-hydroxy-1,1-dioxo-1,2-dihydro-1lambda(6),2-benzothiazine-3-carboxylatecyclohexyl 4-hydroxy-2-methyl-1,1-dioxo-1,2-dihydro-1lambda(6),2-benzothiazine-3-carboxylate(E)-3-Phenyl-2-propenoyl chloride; 3-Phenyl-2-propenoyl chloride2-Pyridinamine; 2-Pyridinylamine; 2-Aminopyridine1,1-Dioxide-1,2-benzisothiazol-3(2H)-one, sodium salt; 1,2-Benzisothiazol-3(2H)-one, 1,1-dioxide, sodium salt (1:1)tert-butyl 2-chloroacetatetert-butyl 2-(1,1,3-trioxo-1,3-dihydro-2H-1,2-benzisothiazol-2-yl)acetatetert-butyl 4-hydroxy-1,1-dioxo-1,2-dihydro-1lambda(6),2-benzothiazine-3-carboxylatetert-butyl 4-hydroxy-2-methyl-1,1-dioxo-1,2-dihydro-1lambda(6),2-benzothiazine-3-carboxylatetert-butyl 2-methyl-1,1-dioxo-4-[[(E)-3-phenyl-2-propenoyl]oxy]-1,2-dihydro-1lambda(6),2-benzothiazine-3-carboxylate2-methyl-1,1-dioxo-4-[[(E)-3-phenyl-2-propenoyl]oxy]-1,2-dihydro-1lambda(6),2-benzothiazine-3-carboxylic acid