Phenol,4-[(1E)-2-(3,5-dimethoxyphenyl)ethenyl]- CAS NO.537-42-8

1 good quality, better price and bettter service；
2 Timely delivery；
3 100% refunded if parcel is t delivered or poor quality.
We will try to satisfy you upon receipt of your reply. I hope that we can become a long-term cooperative partner.