R-(+)-6,6'-双(二苯基磷)-2,2',3,3'-四氢-5,5'-二-1,4-苯并二氧杂环己烷 445467-61-8
R-(+)-6,6'-Bis(diphenylphosphino)-2,2',3,3'-tetrahydro-5,5'-bi-1,4-benzodioxin
R-(+)-6,6'-Bis(diphenylphosphino)-2,2',3,3'-tetrahydro-5,5'-bi-1,4-benzodioxin
