Pyrazine

89-01-0

89-01-0

101116

2,3-吡嗪二羧酸

891782-63-1

891782-63-1

140650

5-BOC-AMINO-PYRAZINE-2-CARBOXYLIC ACID

39204-53-0

39204-53-0

146719

3-METHYLIMIDAZO[1,5-A]PYRAZINE

108-50-9

108-50-9

102949

2.6-二甲基吡嗪

14667-55-1

14667-55-1

102945

2.3.5-三甲基吡嗪

109838-85-9

109838-85-9

101924

(R)-2,5-二氢-3,6-二甲氧基-2-异丙基吡嗪

4744-50-7

4744-50-7

101119

2,3-吡嗪二羧酸酐

5049-61-6

5049-61-6

121632

4949-13-7

4949-13-7

117614

40155-42-8

40155-42-8

132866

5-甲氧基吡嗪-2-甲酸

27398-39-6

27398-39-6

123694

2-氯吡嗪-3-羧酸

22047-25-2

22047-25-2

102951

2-乙酰基吡嗪