Issued Patents 1997
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5625069 | Process for preparing 2-cyano-3,5-dimethyl-4-methoxypyridine | Shan-Yen Chou, Tsai-Mien Huang, Shyh-Fong Chen | 1997-04-29 |
| 5616713 | Process of preparing 2-hydroxymethyl-3,5-dimethyl-4-methoxypyridine | Shan-Yen Chou, Tsai-Mien Huang, Shyh-Fong Chen | 1997-04-01 |