ChemicalBook >?? ???? >2,3,4,4'-Tetrahydroxybenzophenone
2,3,4,4'-Tetrahydroxybenzophenone
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2,3,4,4'-Tetrahydroxybenzophenone ??
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| ??? | ?? | ??? | ?? | ?? ? | ?? |
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| Refine Chemicals Science and Technology Developing Co., Ltd | -- |
sales@Refinechemicals.com | China | 301 | 62 |
| Kinbester Co., Ltd | -- |
wjj@kinbester.com | China | 4351 | 58 |
| Service Chemical Inc. | -- |
sales@chemos-group.com | Germany | 6350 | 71 |