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BG视讯|首页-欢迎您

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        二氟甲基是指一类含通式-CF2的官能团G视讯|首页-欢迎您;诺拿丛从爰谆ㄋ哂型ㄊ?CH3),用氟原子取代两个氢原子BG视讯|首页-欢迎您。

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        845827-14-7

        BD226007845827-14-795+%

        ¥2925.005g

        845866-81-1

        BD182629845866-81-197%

        ¥273.001g

        406-78-0

        BD52077406-78-098%

        ¥55.005g

        335-99-9

        BD58500335-99-997%

        ¥210.0025g

        887412-09-1

        BD411181887412-09-195+%

        ¥240.00100mg

        786-31-2

        BD63991786-31-297%

        ¥867.0010g

        97963-76-3

        BD29733797963-76-397%

        ¥710.00250mg

        97963-75-2

        BD29733897963-75-297%

        ¥188.00100mg

        151103-08-1

        BD5937151103-08-197%

        ¥294.005g

        1784521-24-9

        BD007506011784521-24-995+%

        ¥6466.001g

        1807242-68-7

        BD007560931807242-68-795%

        ¥22500.0025g

        1805519-87-2

        BD007591111805519-87-295%

        ¥3375.001g

        445303-96-8

        BD00766152445303-96-895%

        ¥5610.001g

        2060062-92-0

        BD008725292060062-92-095%

        ¥6594.001g

        125617-18-7

        BD01118244125617-18-797%

        ¥416.00100mg

        865352-01-8

        BD01160601865352-01-897%

        ¥81.00250mg

        1814920-62-1

        BD011552811814920-62-197%

        ¥470.00100mg

        433926-80-8

        BD01175247433926-80-897%

        ¥780.00100mg

        2223059-10-5

        BD012350912223059-10-597%

        ¥625.00100mg

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