Pharmaceutical
| Wed 01 Apr 2026
Beijing, April 1 -- Jiangsu Nhwa Pharmaceutical has sought patent for Preparation Method of 1-(4-methoxybenzyl)-1, 2, 3, 4, 5, 6, 7, 8-octahydroisoquinoline. This invention was developed by Zhang Wen, Xu Xiangyang, Pan Gao'ang, Yang Xiangping and Feng Qiguo.
The patent application number is CN202511506081 20251021. The patent p..