Cat. Name CAS. Structure Purity
M000025 (20S)-N,N,N',N',4β,14-Hexamethyl-9,19-cyclo- 19642-32-1      (20S)-N,N,N',N',4β,14-Hexamethyl-9,19-cyclo-5α-pregnane-3β,20-diamine ≥ 95%