Polyethylene Glycol di (β-4[ 4-(2-dimethylamino-2 -benzyl)butaonylphenyl] piperazine ) propionate

Polyethylene Glycol di (β-4[ 4-(2-dimethylamino-2 -benzyl)butaonylphenyl] piperazine ) propionate · CAS 886463-10-1