Chinese Alias                      R-tetrahydro-N-acetyl papaverine-L-leucine

CAS NO                                141109-12-8

Molecular Formula             C₂₀H₂₅NO₄·C₈H₁₅NO₃

Molecular Weight               516.63

Property                                White crystal powder

Use                                        CisAtracurium besylate intermediates

Package and storage        Store in sealed contained and avoid light