17356-08-0

aminothioamide

5399-95-1

7-chloro-3-methyl-2H-pyrazolo[4,3-d]pyrimidine

5399-96-2

3-methyl-2,4-dihydropyrazolo[4,3-d]pyrimidine-7-thione

94993-81-4

4-氨基-3-甲基-1H-吡唑-5-羧酸

5399-96-2

3-methyl-2,4-dihydropyrazolo[4,3-d]pyrimidine-7-thione

28668-07-7

ethyl 5-methyl-4-nitro-1H-pyrazole-3-carboxylate

5399-96-2

3-methyl-2,4-dihydropyrazolo[4,3-d]pyrimidine-7-thione

5334-36-1

5334-36-1

5399-96-2

3-methyl-2,4-dihydropyrazolo[4,3-d]pyrimidine-7-thione

5399-94-0

7-羟基-3-甲基吡唑并[4,3-d]嘧啶

5399-96-2

3-methyl-2,4-dihydropyrazolo[4,3-d]pyrimidine-7-thione

5334-38-3

3-甲基-4-硝基-1H-吡唑-5-羧酸

5399-96-2

3-methyl-2,4-dihydropyrazolo[4,3-d]pyrimidine-7-thione