英文名称: | 2-butenedioic acid (z)-, mono(2-butoxyethyl) ester, ammonium salt, polymer with | (z)-4-amino-4-oxo-2-butenoic acid monoammonium salt, (z)-diammonium 2-butenedi | oate and ethenylbenzene | 2-butenedioic acid (z)-, mono(2-butoxyethyl) ester,ammonium salt, polymer with (z)-4-amino-4-oxo-2-butenoic acidmonoammonium salt, (z)-diammonium 2-butenedioate and ethenylbenzene |
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