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BG视讯|首页-欢迎您

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        在有机化学中BG视讯|首页-欢迎您,烷基取代物是缺少一个氢的烷烃。烷基一词故意不具体,包括许多可能的取代BG视讯|首页-欢迎您。无环烷基具有通式CNH2N+ 1BG视讯|首页-欢迎您?BG视讯|首页-欢迎您;吠榛怯苫吠樘ü踊飞铣デ庠佣玫降腂G视讯|首页-欢迎您,具有通式CnH2n-1。通常烷基是大分子的一部分BG视讯|首页-欢迎您。在结构式中,符号R用于指定一个通用的(未指定的)烷基。最小的烷基是甲基,其分子式为CH3。

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        41122-71-8

        BD2073041122-71-898%

        ¥483.005g

        105-21-5

        BD131853105-21-595%

        ¥53.0025g

        178396-28-6

        BD752392178396-28-697%

        ¥4336.001g

        4815-57-0

        BD547704815-57-097%

        ¥534.001g

        37593-02-5

        BD260537593-02-598+%

        ¥156.0025g

        880-36-4

        BD14266880-36-497%

        ¥292.005g

        2049-95-8

        BD1526712049-95-897%

        ¥526.00500g

        948592-80-1

        BD01165607948592-80-198%

        ¥658.00250mg

        939-27-5

        BD74709939-27-599% GC

        ¥1125.0025g

        1417518-37-6

        BD7512781417518-37-697%

        ¥8665.005g

        127067-17-8

        BD753135127067-17-897%

        ¥4336.005g

        1610021-29-8

        BD007712651610021-29-895+%

        ¥4150.001g

        954571-03-0

        BD00786822954571-03-097%

        ¥4125.001g

        875462-77-4

        BD00786013875462-77-497%

        ¥2469.00250mg

        20151-46-6

        BD0096305320151-46-697%

        ¥503.00250mg

        74603-22-8

        BD0110554574603-22-895%

        ¥595.00250mg

        85103-31-7

        BD0111473685103-31-797%

        ¥1205.00100mg

        49860-76-6

        BD0115487149860-76-697%

        ¥175.00250mg

        1284848-13-0

        BD011601871284848-13-097%

        ¥850.00100mg

        100319-40-2

        BD01178247100319-40-297%

        ¥521.00250mg

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