
-
2-Naphthalenesulfonic acid,
7-amino-4-hydroxy-3-[[4-(phenylazo)phenyl]azo]-, monosodium salt
CAS:660838-82-4
Formula:C22H17N5O4S.Na

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2-Naphthalenesulfonic acid,
6-amino-4-hydroxy-5-[2-[4-(2-phenyldiazenyl)phenyl]diazenyl]-, sodium
salt (1:1)
CAS:916152-60-8
Formula:C22H17N5O4S.Na

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2-Naphthalenesulfonic acid,
6-amino-4-hydroxy-3-[2-[4-(2-phenyldiazenyl)phenyl]diazenyl]-, sodium
salt (1:1)
CAS:916152-61-9
Formula:C22H17N5O4S.Na

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1,8-Naphthyridin-2(1H)-one,
3-(1,1-dioxido-2H-1,2,4-benzothiadiazin-3-yl)-4-hydroxy-1-[(5-methyl-3-
pyridinyl)methyl]-, monosodium salt
CAS:686263-57-0
Formula:C22H17N5O4S.Na

-
1,8-Naphthyridin-2(1H)-one,
3-(1,1-dioxido-2H-1,2,4-benzothiadiazin-3-yl)-4-hydroxy-1-[(6-methyl-2-
pyridinyl)methyl]-, monosodium salt
CAS:686264-94-8
Formula:C22H17N5O4S.Na