久久无码av一区二区三区,久久久亚洲精品成人

熱門搜索化學(xué)品最多只顯示前20條，請(qǐng)點(diǎn)擊“搜索化學(xué)品”查看所有結(jié)果

CAS登錄號(hào)

中文名

英文名

分子結(jié)構(gòu)式

分子式

詳情

供應(yīng)商

5780-66-5

2-吡嗪甲醛;
吡嗪-2-甲醛

Pyrazine-2-carbaldehyde;
Pyrazinecarboxaldehyde

嘧啶-5-甲醛

Pyrimidine-5-carboxaldehyde;
Pyrimidine-5-carboxyaldehyde

2-嘧啶甲醛

2-Pyrimidinecarboxaldehyde;
2-Formylpyrimidine;
Pyrimidine-2-aldehyde

Furan, 2-(diazomethyl)-(7CI,8CI,9CI);
2-Furyldiazomethane

Propanedinitrile,2-(methoxymethylene)-;
Malononitrile,(methoxymethylene)- (6CI,7CI,8CI);
Propanedinitrile, (methoxymethylene)- (9CI);
(Methoxymethylene)malononitrile;
a-Cyano-b-methoxyacrylonitrile

1H-Pyrrole-2-carbonitrile,1-hydroxy-;
1-Hydroxy-2-pyrrolecarbonitrile;
2-Cyano-N-hydroxypyrrole;
NSC 219504

2-Oxazoleacetonitrile;
2-Cyanomethyl-1,3-oxazole

磷酸酯淀粉

3-Isoxazolecarbonitrile,5-methyl-;
3-Cyano-5-methylisoxazole

嘧啶-4-甲醛

4-Pyrimidinecarboxaldehyde;
4-Formylpyrimidine

5-Oxazolecarbonitrile,4-methyl-;
4-Methyl-5-cyanooxazole;
4-Methyl-5-oxazolecarbonitrile;
5-Cyano-4-methyloxazole

噠嗪-3-甲醛

3-PYRIDAZINECARBALDEHYDE,97%;
3-PYRIDAZINECARBALDEHYDE,97%;
3-Pyridazinecarbaldehyde;
3-Pyridazinecarboxaldehyde (6CI, 9CI);
pyridazine-3-carbaldehyde

C5H4N2O

詳情

供應(yīng)商

毛片免费视频观看,久久亚洲国产精品123区,精品无人区麻豆乱码1区2区新区,久久久亚洲av成人网站,久久人人爽人人爽人人av东京热

化工產(chǎn)品