Qingyang Xingda Chemical Co., Ltd??? ?? ??? ?????.
?? ?:Qingyang Xingda Chemical Co., Ltd
??:0792-5686888
???:xd@xdchemical.com
??:China
? ?? ?:27
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?? ????
| | | |
| 1,4-??((1-????)???)-9,10-?????? | | C20H22N2O2 |
| 1-???-2-??????? | 82-28-0 | C15H11NO2 |
| | | C16H18ClN3S |
| | | |
| | | |
| C.I. ?? ?? 3 | 128-80-3 | C28H22N2O2 |
| anthracene-1,4,9,10-tetraol | ????-1,4,9,10-???? | 476-60-8 | C14H10O4 |
| | | |
| C.I. ?? ?? 025 | 4403-90-1 | C28H23N2NaO8S2 |
| | 116-75-6 | C32H30N2O2 |
| | | |
| | | |
| | | |
| ?? III ?? | | C22H16N4O |
| ??? ?? 35 | | C22H26N2O2 |
| | 4474-24-2 | C32H31N2NaO8S2 |
| MICR?ITH ?? A3R-KP | | C28H14N2O4 |
| | | |
| | | |
| 1,4-????????? | 128-95-0 | C14H10N2O2 |
| | 12223-27-7 | |
| 1,4-???????????? | 81-64-1 | C14H8O4 |
| | | |
| C.I. ?? ??? 13 | | C21H15NO3 |
| | | C16H14N2O2 |
| | | |
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