Fukuoka M, Tanaka A
Division of Biological Chemistry, National Institute of Hygienic Sciences, Tokyo, Japan.
Arch Toxicol. 1987 Dec;61(2):158-60. doi: 10.1007/BF00661376.
After administration of benzothiazyl sulfenamide to rats, over 90% of the S atom in the sulfhydryl group was retained in 2-thiobenzothiazole metabolites. The S atom in 2-benzothiazyl mercapturic acid, a major metabolite, was mostly replaced by the endogenous S from the L-cysteine pool.
给大鼠施用苯并噻唑基亚磺酰胺后,巯基中超过90%的硫原子保留在2-硫代苯并噻唑代谢物中。主要代谢物2-苯并噻唑基硫醚氨酸中的硫原子大部分被来自L-半胱氨酸池的内源性硫取代。