for the following products
4'-Demethyl epi-podophyllotoxin (dmep) | 4'-Demethylepipodophyllotoxin | 4'-Dmep | Podophyllotoxin Derivative 1 and Furo[3',4':6,7]naphtho[2,3-d]-1,3-dioxol-6(5ah)-one,5,8,8a,9-tetrahydro-9-hydroxy-5-(4-hydroxy-3,5-dimethoxyphenyl)-,(5R,5aR,8aR,9S)-
Located in Hangzhou National Hi-Tech Industrial Development Zone, Hangzhou Zhongqi Chem Co.,Ltd is a technical company mainly focus on the Custom synthesis, manufacturing, sales of chemicals to various industries.
Our advantage :
1.We do not simply provide chemicals, we provide chemical solutions and expertise;
2.We have trained, highly effective team to solve the problem at the first time;
3.Our QMS (quality management system) ensures the product quality strictly;
4.Strong rese...