Photoresist Chemicals 2H-1,4-Benzothiazin-3(4H)-one, 8-(3-((1,1-dimethylethyl)amino)-2-hydroxypropoxy)-, (E)-2-butenedioate (1:1) (salt) Cas：91376-01-1 Molecular Formula：2H-1,4-Benzothiazin-3(4H)-one, 8-(3-((1,1-dimethylethyl)amino)-2-hydroxypropoxy)-, (E)-2-butenedioate (1:1) (salt)