China Doxycycline Hydrochloride CAS No.: 10592-13-9 Purity: 88-94% Antibacterial and Anti-Infective, Find details about China Doxitard Gibidox, Wide Antibacterial Spectrum from Doxycycline Hydrochloride CAS No.: 10592-13-9 Purity: 88-94% Antibacterial and Anti-Infective