Beijing Putian Tongchuang Biotechnology Co., Ltd.??? ?? ??? ?????.
?? ?:Beijing Putian Tongchuang Biotechnology Co., Ltd.
??:
???:185164601name@qq.com
??:China
? ?? ?:6695
?? ????
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| | 1750-45-4 | C7H4ClNO3 |
| 6-????????) | 60374-42-7 | C10H12N2O4S |
| | 2208-41-5 | C13H16N2O3 |
| 6-?????? | 6112-76-1 | C5H6N4OS |
| 6-??????? | 2380-86-1 | C8H7NO |
| ????????? | 2590-41-2 | C20H26O3 |
| 6-??????? | 1175-06-0 | C27H46O2 |
| | 35890-39-2 | C23H39NO19 |
| 6-???? | 23708-56-7 | C11H24O |
| 6-???????????????? | 3348-03-6 | C25H16O9 |
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| ??[C]???? | 205-12-9 | C17H12 |
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| 7-??????-8-? | 876-86-8 | C9H6ClNO |
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| ????????????? | 6223-35-4 | C15H17NaO3S |
| 7-????? | 2445-83-2 | C10H8O2 |
| 7-???-3-??-3-??-4-????? | 22252-43-3 | C8H10N2O3S |
| 2,2,3,3,4,4,5,5,6,6,7,7-??????????? | 1546-95-8 | C7H2F12O2 |
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| | 78454-17-8 | C45H49NO13 |
| | | C47H51NO14 |
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| 7H-???(C,G)???? | 194-59-2 | C20H13N |
| 7,12-??????[A]???? | 57-97-6 | C20H16 |
| 7-???????? | 93-35-6 | C9H6O3 |
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| ??? ???? | 131-18-0 | C18H26O4 |
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| ??????(??) | 144-55-8 | CHNaO3 |