1. A tetracycline compound having the following formula: wherein: J 5 and J 6 are each independently hydrogen, alkyl, alkenyl, alkynyl, aryl, sulfonyl, acyl, substituted carbonyl or substituted thiocarbonyl, or linked to form a ring; J 7 and J 8 are each alkyl, halogen, or hydrogen; and R 7 is hydrogen, or pharmaceutically acceptable salts thereof.본 발명은 아미노메틸 치환된 테트라시클린 화합물, 제약 조성물, 및 그의 사용 방법에 관한 것이다.