| 英文名称: | | yl 2-methyl-2-propenoate and alpha-(1-oxo-2-propenyl)- omega -hydroxypoly(oxy-1 | | ,2-ethanediyl) | | 2-propenoic acid, 2-methyl-, polymer with methyl2-methyl-2-propenoate, octadecyl 2-methyl-2-propenoate andalpha-(1-oxo-2-propenyl)- omega -hydroxypoly(oxy-1,2-ethanediyl) |
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