Cistinexine is an expectorant and mucolytic derived from cystine. References: Santolicandro A, Baldi S, Giuntini C. The effect of a new expectorant drug on mucus transport in chronic bronchitis. J Aerosol Med. 1995 Spring;8(1):33-42. PubMed PMID: 10150489.

纯度：≥98%

CAS：86042-51-5