ChemicalBook >?? ???? >?? ??>???>Propanedinitrile, 2-[2-[(1E)-2-(4-aminophenyl)ethenyl]-4H-1-benzopyran-4-ylidene]-
Propanedinitrile, 2-[2-[(1E)-2-(4-aminophenyl)ethenyl]-4H-1-benzopyran-4-ylidene]-
|
|
Propanedinitrile, 2-[2-[(1E)-2-(4-aminophenyl)ethenyl]-4H-1-benzopyran-4-ylidene]- ??
??
Propanedinitrile, 2-[2-[(1E)-2-(4-aminophenyl)ethenyl]-4H-1-benzopyran-4-ylidene]- C??? ??, ??, ??
Propanedinitrile, 2-[2-[(1E)-2-(4-aminophenyl)ethenyl]-4H-1-benzopyran-4-ylidene]- ?? ?? ? ???
???
(E)-2-(2-(4-azidostyryl)-4H-chromen-4-ylidene)malononitrile
2-(2-methyl-4H-chromen-4-ylidene)malononitrile
4-????????????
?? ??
Propanedinitrile, 2-[2-[(1E)-2-(4-aminophenyl)ethenyl]-4H-1-benzopyran-4-ylidene]- ?? ??
???( 2)?? ??
| ??? | ?? | ??? | ?? | ?? ? | ?? |
|---|---|---|---|---|---|
| Angel Pharmatech, Ltd. | 17317130613 |
3358272972@qq.com | China | 3305 | 58 |
| Zhengzhou Alpha Chemical Co. LTD | 0371-53732842 13383863444 |
3838551451@qq.com | China | 9995 | 58 |