105-77-1 Bis-butylxanthogen Butylxanthic disulfide Butylxanthic disulfide ester CPB Di-n-Butyl xanthogen disulfide Dibutyl dixanthogen Dibutyl dixanthogenate Dibutyl xanthogen disulfide Dibutylxanthogen Dithiobis[thionoformic acid] dibutyl ester Formic acid, dithiobis[thio-, O,O-dibutyl ester NSC5239 Thioperoxydicarbonic acid ([(HO)C(S)]2S2), dibutyl ester Xanthogen, bis[butyl-