【英文同义词】
2-METHYL-1-BUTENE 2-Methylbutene 2-METHYLBUTENE-1 1-butene,2-methyl- 1-Isoamylene 2-methyl-1-buten 2-methylbutene-1(99%min.) 2-methylbutene-1(99%min.) C2H5C(CH3)=CH2 gamma-Isoamylene 2-Methylbutene-1 (99% 2-METHYL-1-BUTENE, STANDARD FOR GC 1-ethyl-1-methylethylene 2-METHYL-1-BUTENE 98+% Methyl-1-butene, 2- |