GB/T 23671-2023
2-Hydroxy-6-naphthoic acid
GB/T 23671-2009
2-Hydroxy-6-naphthalene carboxylic acid
T/ZZB 0704-2018
HG/T 2745-2023
HG/T 2745-2012
YB/T 5096-2007
HG/T 2745-2006
2-Hydroxy-3-naphthoic acid
YB/T 5098-2007
YB/T 5097-2007
HG/T 2745-1996
T/CIESC T/CIESC0009-2020
HG/T 4416-2012
GB/T 21896-2019
2-Naphthylamine-1,5-disulfonic acid (sulphonic Tobias acid )
GB/T 24415-2009
2-Naphthylamine-4,8-disulfonic acid (Amino C acid )
HG/T 2548-2020
Tobias acid (2-Amino-1-naphthalenesulfonic acid)
HG/T 3911-2014
2,3-Dichloro-1,4-naphthoquinone
T/CDIA 0079-2024
HG/T 5280-2017
Indole-2-carboxylic acid for industrial use
YS/T 1384-2020
HG/T 3957-2007
2-Naphthylamine-6-sulfonic acid(Broemer acid)