左炔诺孕酮优势药用晶型研究*

曹俊姿,杨德智,张丽,杜冠华,吕扬

Research on Preponderant Pharmaceutical Polymorphs of Levonorgestrel

Junzi CAO,Dezhi YANG,Li ZHANG,Guanhua DU,Yang LYU

左炔诺孕酮3种晶型DSC图谱

DSC spectrogram of three crystal forms of levonorgestrel