Figure 4
From: Novel lignin α-O-4 derived hydrogen donors in CQ-based photoinitiating systems for dental resins

Synthetic route toward hydrogen donor based on lignin α-O-4 model.
From: Novel lignin α-O-4 derived hydrogen donors in CQ-based photoinitiating systems for dental resins

Synthetic route toward hydrogen donor based on lignin α-O-4 model.