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Shanghai Jingwei Chemical Co., Ltd??? ?? ??? ?????.
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Shanghai Jingwei Chemical Co., Ltd
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0086-21-62506851
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jingwei@jingweichem.com
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China
URL:
www.jingweichem.com
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8
1
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N,N-?????????
C4H9NO
C16-22-???????
C24H51N
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C18H39N
N,N-???-1-??????
C20H43N
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C10H10O4
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C21H46ClN
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C16H35N
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C9H14O6
1
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