(2R,3R)-(+)-二(二苯基膦)丁烷, (2R,3R)-(+)-Bis(diphenylphosphino)butane

双(二苯基膦)甲烷, Bis(diphenylphosphino)methane

1,2-双[(2S,5S)-2,5-二苯基-1-亚磷基]乙烷, 1,2-Bis[(2S,5S)-2,5-diphenyl-1-phospholanyl]ethane

乙酰丙酮双(乙烯基)铑(I), Bis(ethylene)(2,4-pentanedionato)rhodium(I)

1-双(4-氟苯基)甲基哌嗪, 1-[Bis(4-fluorophenyl)methyl]piperazine

1,4-双(2-羟基乙基)哌嗪, 1,4-Bis(2-hydroxyethyl)piperazine

1,3-双(羟甲基)脲, 1,3-Bis(hydroxymethyl)urea

3,5-二(甲酯基<甲氧羰基>)苯硼酸频哪醇酯, 3,5-Bis(methoxycarbonyl)benzeneboronic Acid Pinacol Ester

双(4-甲氧基苯基)-1,1,2,2-四甲基二硅烷, Bis(4-methoxyphenyl)-1,1,2,2-tetramethyldisilane

1,1-双(甲基硫代)-2-硝基乙烯, 1,1-Bis(methylthio)-2-nitroethylene