indanone 5,6 - dimethoxy--1 - indene ketone 2107-69-9 98.0% white to yellow crystalline powder
Uses: intermediate of donepezil Packaging: 10kg/20kg (2006-10-21) HS Code: 29349990.90
API Donepezil HCL donepezil hydrochloride 120011-70-3 ≥ 99% white to white crystalline powder