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BG视讯|首页-欢迎您

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        奎尼丁是一种有机化合物和双环胺,用作催化剂和化学砌块。这是一个强基础与共轭酸的pKa为11。这是由于氮气孤子对的更大可用性??梢酝ü乖岫±粗票?。

        清空选项
        827-61-2

        BD56501827-61-298%

        ¥4822.0010g

        120570-05-0

        BD248347120570-05-095%

        ¥5401.001g

        123536-14-1

        BD3923123536-14-195+%

        ¥6077.00100g

        67496-77-9

        BD62912567496-77-997%

        ¥274.00250mg

        5291-32-7

        BD4923825291-32-797%

        ¥3627.0050mg

        119904-90-4

        BD5524119904-90-497%

        ¥4712.00100g

        18339-49-6

        BD20836718339-49-697%

        ¥7920.001g

        26458-78-6

        BD9666926458-78-697%

        ¥3594.0010g

        6530-09-2

        BD845886530-09-297%

        ¥262.005g

        22766-67-2

        BD45003922766-67-297%

        ¥550.001g

        149725-81-5

        BD46540149725-81-597%

        ¥188.00250mg

        69257-04-1

        BD14347569257-04-198+%

        ¥579.0010g

        69221-14-3

        BD14347669221-14-399% mix TBC as stabilizer

        ¥1017.005g

        140924-50-1

        BD158019140924-50-197%

        ¥4520.0010g

        200132-54-3

        BD42934200132-54-390% Tech.

        ¥312.001g

        177793-79-2

        BD628300177793-79-297%

        ¥440.00250mg

        22766-68-3

        BD22295022766-68-398%

        ¥4871.0025g

        159912-53-5

        BD150710159912-53-595+%

        ¥暂无

        1985645-38-2

        BD012755801985645-38-297%

        ¥2766.0010mg

        1985645-42-8

        BD012683841985645-42-897%

        ¥暂无

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