3-((Trifluoroacetyl)hydrazino)-5-(4-chlorophenyl)-1,2,4-triazine 70551-82-5 ACETIC ACID, TRIFLUORO-, 2-(5-(4-CHLOROPHENYL)-3-as-TRIAZINYL)HYDRAZIDE BRN 0833994 Trifluoroacetic acid, 2-(5-(4-chlorophenyl)-3-as-triazinyl)hydrazide