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Xingtai Synthetic Chemistry Factory??? ?? ??? ?????.
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Xingtai Synthetic Chemistry Factory
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0319－3222093 0319－3228660
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nqtbmq@lycos.com
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China
URL:
www.xthc.com
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C16H35NO3
RCOO(CH2CH2O)nH
RCOO(CH2CH2O)nH
C48H99NO15
C17H35CONHCH2CH2N(CH3)2
C17H35COO(CH2CH2O)10H
????????#300
(C2H4O)nH2O
RO(CH2CH2O)nH
?????????
C18H30O3S
??-???-???-????-???????
(C2H4O)nC12H26O
??? ??????? ????
C20H37O7S.Na
C9H19C6H4O(CH2CH2)40H
??????????????
C20H39NaO7S
RO(CH2CH2O)nH
C32H67O10
1
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