English name:(R)-(+)-2,2'-Bi...
CAS :76189-55-4
Purity:98%
Exterior:White crystalline powder
English name:(S)-(-)-2,2'-Bi...
CAS :76189-56-5
English name:(±)-(3,5-Dioxa-...
CAS :345967-22-8
English name:(R)-(-)-(3,5-Di...
CAS :157488-65-8
English name:(S)-(+)-(3,5-Di...
CAS :185449-80-3