1-Propanaminium, 3-carboxy-2-(2-carboxy-1-oxopropoxy)-N,N,N-trimethyl-, inner salt, (2R)- Suppliers, 1-Propanaminium, 3-carboxy-2-(2-carboxy-1-oxopropoxy)-N,N,N-trimethyl-, inner salt, (2R)- Manufacturers.