Methacycline hydrochloride3963-95-9100 % similar Doxycycline hydrochloride100929-47-370 % similar Doxycycline hydrochloride10592-13-970 % similar Oxytetracycline hydrochloride2058-46-069 % similar Doxycycline564-25-066 % similar Oxytetracycline79-57-265 % similar Doxycycline monohydrate17086-28-164 % similar Oxytetracycline calcium7179-50-264 % similar Oxytetracycline dihydrate6153-64-663 % similar Doxycycline hyclate24390-14-562 % similar (-)-Tetracycline hydrochloride64-75-557 % similar Demeclocycline hydrochloride64-73-355 % similar Sancycline808-26-455 % similar (-)-Tetracycline60-54-853 % similar Minocycline hydrochloride13614-98-752 % similar Chlortetracycline hydrochloride64-72-252 % similar Chlortetracycline57-62-548 % similar Minocycline10118-90-848 % similar Lymecycline992-21-237 % similar Tigecycline220620-09-737 % similar