![(R)-(+)-5,5'-双[二(3,5-二甲苯基)膦]-4,4'-二-1,3-苯并二茂](http://struc.chem960.com/strucimg/850300/cxikfrwdqy9iys3haatsrwee.png)
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(R)-(+)-5,5'-双[二(3,5-二甲苯基)膦]-4,4'-二-1,3-苯并二茂
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| B10346 (R)-(+)-5,5'-双[二(3,5-二甲苯基)膦]-4,4'-二-1,3-苯并二茂 ≥95% 【psaitong】 | ||
![(S)-(-)-4,4'-双[二(3,5-二甲苯基)膦]-3,3'-二(1,2-亚甲基二氧苯)](http://struc.chem960.com/strucimg/210200/nyg0qjf494xfpc4kwjk8uaee.png)
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(S)-(-)-4,4'-双[二(3,5-二甲苯基)膦]-3,3'-二(1,2-亚甲基二氧苯)
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| B10347 (S)-(-)-4,4'-双[二(3,5-二甲苯基)膦]-3,3'-二(1,2-亚甲基二氧苯) ≥95% 【psaitong】 | ||
