Synonyms: 7-Isoquinolinesulfonylchloride, 1,2,3,4-tetrahydro-2-(trifluoroacetyl)- (9CI);1,2,3,4-Tetrahydro-2-(trifluoroacetyl)isoquinoline-7-sulfonyl chloride;2-(2,2,2-Trifluoroacetyl)-1,2,3,4-tetrahydroisoquinoline-7-sulfonyl chloride;2-(Trifluoroacetyl)-1,2,3,4-tetrahydroisoquinoline-7-sulfonyl chloride;N-Trifluoroacetyl-1,2,3,4-tetrahydroisoquinoline-7-sulfonyl chloride