4-溴丁酸乙酯 cas： 2969-81-5 ethyl 4-bromobutyrate cas： 2969-81-5 ethyl 4-bromobutyratecas： 2969-81-5 overview: common name：ethyl 4-bromobutyrate other chemical name: 4-bromobutanoicacid,ethylester;brch2ch2 ...

4-溴丁酸乙酯 cas： 2969-81-5 ethyl 4-bromobutyrate cas： 2969-81-5 ethyl 4-bromobutyratecas： 2969-81-5 overview: common name：ethyl 4-bromobutyrate other chemical name: 4-bromobutanoicacid,ethylester;brch2ch2 ...

中文名：2,4-吡啶二羟酸 cas:499-80-9 2,4-pyridinedicarboxylic acid cas:499-80-9 2,4-pyridinedicarboxylic acidcas:499-80-9 overview: common name：2,4-pyridinedicarboxylic acid other chemical name: rarechemalbo028 ...

中文名：2,4-吡啶二羟酸 cas:499-80-9 2,4-pyridinedicarboxylic acid cas:499-80-9 2,4-pyridinedicarboxylic acidcas:499-80-9 overview: common name：2,4-pyridinedicarboxylic acid other chemical name: rarechemalbo028 ...