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2,4-Dichloro-5,6,7,8-tetrahydropyrido[3,4-d]pyrimidine hydrochloride: BD1582691187830-76-798%; ￥1393.05g

tert-Butyl 4-chloro-5,6-dihydropyrido[3,4-d]pyrimidine-7(8H)-carboxylate: BD1580871053656-57-795%; ￥246.0100mg

tert-Butyl 2-(methylthio)-5,6-dihydropyrido[3,4-d]pyrimidine-7(8H)-carboxylate: BD3336841226776-86-898%; ￥2962.01g

tert-Butyl 2,4-dichloro-5,6-dihydropyrido[3,4-d]pyrimidine-7(8H)-carboxylate: BD27074916420-27-497%; ￥651.010g

2-(Methylthio)-5,6,7,8-tetrahydropyrido[3,4-d]pyrimidine hydrochloride: BD1739541226776-81-398+%; ￥1591.01g

2-Chloro-5,6,7,8-tetrahydropyrido[3,4-d]pyrimidine hydrochloride: BD2714021432795-17-995%; ￥505.0250mg

tert-Butyl 4-hydroxy-5,6-dihydropyrido[3,4-d]pyrimidine-7(8H)-carboxylate: BD3329341142188-60-095%; ￥2938.05g

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