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3-Chloropyrido[3,4-b]pyrazine: BD6234821774892-76-098%; ￥7400.01g

8-Bromopyrido[3,4-b]pyrazine: BD212795929074-45-398%; ￥1709.01g

5,8-Dibromopyrido[3,4-b]pyrazine: BD4366041007128-70-297%; ￥4805.01g

5,7-Dichloropyrido[3,4-b]pyrazine: BD2106541379338-74-597%; ￥335.01g

3-Chloropyrido[2,3-b]pyrazine: BD250270155535-23-297%; ￥438.0250mg

3,6-Dichloropyrido[2,3-b]pyrazine: BD6323811350925-22-295%; ￥4898.01g

7-Iodopyrido[2,3-b]pyrazine: BD3064801120214-98-395%; ￥1466.01g

7-Bromopyrido[2,3-b]pyrazine: BD413952333-42-397%; ￥115.0250mg

6-Methylpyrido[2,3-b]pyrazine: BD242000155629-96-295%; ￥537.0100mg

5-Chloro-8-fluoropyrido[3,4-b]pyrazine: BD4492451374652-17-197%; ￥11912.01g

7-Chloropyrido[3,4-b]pyrazine: BD14979093049-39-995%; ￥1029.01g

2,3-Dichloropyrido[2,3-b]pyrazine: BD6549425710-18-395%; ￥181.0250mg

2,3-Dichloropyrido[3,4-b]pyrazine: BD44723735251-99-195%; ￥2077.01g

Pyrido[2,3-b]pyrazine: BD4438322-46-398%; ￥1131.05g

5-Chloropyrido[3,4-b]pyrazine: BD103679214045-82-697%; ￥80.0100mg

2,3-Dichloro-7-methylpyrido[3,4-b]pyrazine: BD012773331613455-13-298%; ￥5310.01g

3,8-Dibromopyrido[2,3-b]pyrazine: BD007866851838674-98-898+%; ￥14499.01g

2,5-Dichloropyrido[3,4-b]pyrazine: BD4369741600511-80-597%; ￥5467.01g

(R)-tert-Butyl 2-((7-chloropyrido[4,3-b]pyrazin-5-ylamino)methyl)morpholine-4-carboxylate: BD6289621400589-53-897%; ￥1292.01g

5-Chloro-2,3-dimethylpyrido[3,4-b]pyrazine: BD01078768384844-04-697%; ￥618.0100mg

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