Specification: |
p-Nitrophenyl-p'-guanidinobenzoate ,its CAS NO. is 21658-26-4,the synonyms is 4-Nitrophenyl 4-guanidinobenzoate ; BRN 2819493 ; NPGB ; Nitrophenyl p-guanidinobenzoate ; p-Guanidinobenzoic acid p-nitrophenyl ester ; Benzoic acid, 4-((aminoiminomethyl)amino)-, 4-nitrophenyl ester (9CI) ; Benzoic acid, p-guanidino-, p-nitrophenyl ester .
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