82-82-6

2-甲基-3-羟基-4-羧基-3-羟甲基吡啶

479-30-1

5-hydroxy-6-methylpyridine-3,4-dicarboxylic acid

99421-19-9

3-氨基-6-氯-5-氰基-2-甲基异烟酸乙酯

479-30-1

5-hydroxy-6-methylpyridine-3,4-dicarboxylic acid

90840-50-9

ethyl 3-amino-5-cyano-2-methylpyridine-4-carboxylate

479-30-1

5-hydroxy-6-methylpyridine-3,4-dicarboxylic acid

2397-71-9

diethyl 5-hydroxy-6-methylpyridine-3,4-dicarboxylate

479-30-1

5-hydroxy-6-methylpyridine-3,4-dicarboxylic acid

18872-74-7

dimethyl 5-hydroxy-6-methylpyridine-3,4-dicarboxylate

479-30-1

5-hydroxy-6-methylpyridine-3,4-dicarboxylic acid

615-79-2

乙酰丙酮酸乙酯

479-30-1

5-hydroxy-6-methylpyridine-3,4-dicarboxylic acid

5427-92-9

ethyl 5-cyano-2-methyl-3-nitro-6-oxo-1H-pyridine-4-carboxylate

479-30-1

5-hydroxy-6-methylpyridine-3,4-dicarboxylic acid

72701-63-4

2-氯-3-氰基-6-甲基-5-硝基异烟酸乙酯

479-30-1

5-hydroxy-6-methylpyridine-3,4-dicarboxylic acid

18619-97-1

3-氰基-1,2-二氢-6-甲基-2-氧代-4-吡啶羧酸乙酯

479-30-1

5-hydroxy-6-methylpyridine-3,4-dicarboxylic acid

90110-24-0

3-amino-6-chloro-2-methylpyridin-4,5-dicarboxylic acid

479-30-1

5-hydroxy-6-methylpyridine-3,4-dicarboxylic acid

109069-83-2

3-amino-6-chloro-5-cyano-2-methyl-isonicotinic acid methyl ester

479-30-1

5-hydroxy-6-methylpyridine-3,4-dicarboxylic acid

100313-76-6

2-chloro-3-cyano-6-methyl-5-nitro-isonicotinic acid methyl ester

479-30-1

5-hydroxy-6-methylpyridine-3,4-dicarboxylic acid

98590-00-2

98590-00-2

479-30-1

5-hydroxy-6-methylpyridine-3,4-dicarboxylic acid

18724-73-7

甲基 3-氰基-2-羟基-6-甲基异尼古丁酸酯

479-30-1

5-hydroxy-6-methylpyridine-3,4-dicarboxylic acid

5442-82-0

5-amino-6-methylpyridine-3,4-dicarboxylic acid

479-30-1

5-hydroxy-6-methylpyridine-3,4-dicarboxylic acid