英文同义词
FEMA 3505;ISOAMYL 2-METHYLBUTANOATE;ISOPENTYL 2-METHYLBUTYRATE;2-methyl-butanoicaci3-methylbutylester;Butanoicacid,2-methyl-,3-methylbutylester;3-METHYLBUTYL 2-METHYLBUTANOATE NATURAL;3-METHYLBUTYL 2-METHYLBUTANOATE 98+%;2-Methylbutyric acid isoamyl ester