吡啶-4-甲醛;多奈哌齐中间体;4-甲醛基吡啶;4-吡啶甲醛;4-甲醛吡啶;
pyridine-4-carbaldehyde;PYRIDINE-4-ALDEHYDE;4-Pyridylaldehyde;4-pyridinecarbonaldehyde;Pyridin-4-al;
河南阿尔法化工有限公司
联系商家时请提及chemicalbook,有助于交易顺利完成!