2-氯-5-氰基吡嗪, 2-Chloro-5-cyanopyrazine

噻唑并[5,4-c]吡啶-2-胺*, Thiazolo[5,4-c]pyridin-2-ylamine

2-羟基-5-硝基嘧啶, 2-Hydroxy-5-nitropyrimidine

Ethyl 5,6,7,8-tetrahydro[1,2,4]triazolo[4,3-a]pyrazine-3-carboxylate

5,6,7,8-四氢-1,2,4-三唑并[4,3-a]吡嗪-3-甲酸乙酯

2-氨基-3-溴吡嗪, 2-Amino-3-bromopyrazine

2-(2-Pyrimidinyl)propanedioic acid 1,3-diethyl ester

2-氨基-N,N-二甲基苯磺酰胺, 2-Amino-N,N-dimethylbenzenesulfonamide

2,4-Dibromothiazole-5-methanol

1,4-二溴异喹啉, 1,4-Dibromoisoquinoline

1,2-苯并异恶唑-6-醇, 6-Hydroxy-1,2-benzisoxazole