The present invention relates to active bactericidal, antibacterial, anti-infective, antimicrobial, sporicidal, disinfectant, antifungal and antiviral compounds and compositions and to new uses of these compositions in therapy. This specification also describes methods of use for the new compounds and compositions. The specification further describes methods for preparing these compounds.本發明係關於具活性之殺細菌、抗細菌、抗感染、抗微生物、殺孢子、消毒、抗真菌和抗病毒的化合物及組成物,並關於這些組成物在治療上的新用途。本說明書亦說明使用該新化合物和組成物的方法。本說明書進一步說明製備這些化合物的方法。