Hebei Xingda Chemical Co., Ltd.??? ?? ??? ?????.
?? ?:Hebei Xingda Chemical Co., Ltd.
??:0319-5800221 5800496
???:sales@hbxingdachem.com
??:China
? ?? ?:12
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?? ????
| 1,3,5-????-2,4,6(1H,3H,5H)-???, ??? ,?? 1,3,5-????-2,4,6-???? | 37640-57-6 | C6H9N9O3 |
| ???? ? | 108-80-5 | C3H3N3O3 |
| | | C6H9N9O3 |
| ?????????? ??? | 2893-78-9 | C3Cl2N3NaO3 |
| ????? | 7783-20-2 | H8N2O4S |
| | | C6H9N9O3 |
| | | C6H9N9O3 |
| | | C6H9N9O3 |
| | | |
| | | |
| | | C3H3N3O3 |
| | | C6H9N9O3 |
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