... Appearance : Colourless to brown viscous liquid to semisolid. These (S,S)-2,8-Diazabicyclo[4.3.0] Nonane are highly effective and ... guarantee no negative effects. These (S,S)-2,8-Diazabicyclo[4.3.0] Nonane are manufactured by our ... These chemicals are available at most reasonable rates. Chemical Name:(S,S)-2,8-Diazabicyclo[4.3.0] Nonane Usage:Moxifloxacin intermediate, ...