国内有哪些厂家可以供应产品「7H-1,4-Dioxino[2,3-c]xanthen-7-one,2,3-dihydro-3-(4-hydroxy-3,5-dimethoxyphenyl)-2-(hydroxymethyl)-5-methoxy-,(2R,3R)-rel-」,CAS号为102349-35-9
【已解决】现需要产品「7H-1,4-Dioxino[2,3-c]xanthen-7-one,2,3-dihydro-3-(4-hydroxy-3,5-dimethoxyphenyl)-2-(hydroxymethyl)-5-methoxy-,(2R,3R)-rel-」,CAS号为102349-35-9,请问国内有哪些厂家可以提供,方便可留下规格,价格,联系方式等,谢谢!