On May 13, 2025, the Ministry of Ecology and Environment of the People's Republic of China disclosed the results of examination and approval status for below listed chemical substances of 6th batch in 2024.
* 2-[2-[(4-substituent-2-butyn-1-yl)oxy]alkoxy]-ethanesulfonic acid sodium salt (1:1)
* (S)-3-Amino-2-(4-fluoro-3,5-dimethylphenyl)-4-methyl-2,4,6,7-tetrahydro-5 H-pyrazolo[4,3-c]tert-butyl pyridin-5-carboxylate
* Furan-2,5-dicarboxylic acid
* N-tert-butoxycarbonyl-D-phenylalanine
* [[P,P'-[1-hydroxy-4-[[2-[[4-(29H,31H-phthalocyanine-C-k-κN29,κN30,κN31, κN32) monocyclic]sulfonyl]ethyl] substituent]nyl]butyl] bis[phosphonic acid]](6-)] copper acid (4-) sodium hydrogen
* N-tert-butoxycarbonyl-D-phenylalanine
* Trimethylsilyl amines
* N-butylethyl magnesium
* D-Tryptophan Methyl Ester Hydrochloride (1:1)
* Maleimide
* Sodium hexafluorophosphate (1:1)
* 1,10-Decanediamine 4-methylbenzenesulfonate (1:2)
* Trimethylsilyl amines