34989-82-7
3-methyl-1,2-benzothiazole 1,1-dioxide
+
4231-35-0
1-(二乙氨基)丙炔
→
61766-83-4
N,N-diethyl-4,5-dimethyl-1,1-dioxo-1λ6,2-benzothiazepin-3-amine