久久www成人免费直播,久青青视频在线观看久,国产午夜精品久久久久婷,精品久久久久国产免费,国产乱子伦xxxx,国产香蕉精品视频天天看,精品人妻少妇嫩草a,特级毛片打开直接看,手机在线精品国产看片,性欧美午夜高清在线观看


(R)-(+)-2,2'-Bis(diphenylphosphino)-1,1'-binaphthalene

Name:(R)-(+)-2,2'-Bis(diphenylphosphino)-1,1'-binaphthalene
Status: Off-white solid, purity≥99%
Cas No:76189-55-4
Molecular weight:622.7
Molecular formula:

C44H32P2

Structural formula:
(R)-(+)-2,2'-Bis(diphenylphosphino)-1,1'-binaphthalene



  Previous product: (S,S)-(-)-2,2'-Bis[(R)-(N,N-dimethylamino)(phenyl)methyl]-1,1'-bis(diphenylphosphino)ferrocene
  Next product: Di-t-butyl(3-sulfonatopropyl)phosphine