| 摘要 |
1276314 Disinfectants containing antibiotics E R SQUIBB & SONS Inc 16 June 1969 [2 July, 1968] 30325/69 Heading A5E [Also in Division C2] Disinfecting compositions comprise a novelα-aminocyclohexadienylalkylene-penicillin or -cephalosporin, of formula I or a salt thereof, wherein A is a 6-aminopenicillanic acid moiety linked through its 6-amino group or a 7-aminocephalosporanic acid moiety linked through its 7-amino group; R 1 is hydrogen, C 1 -C 5 alkyl or C 1 -C 5 alkoxy; R 2 , R 3 , R 4 , R 5 and R 6 are each hydrogen or C 1 -C 5 alkyl; m is 1 or 2 and n is 0, 1, 2, 3 or 4, suspended or dissolved in an inert dry or aqueous carrier. The compositions are for combatting gram-negative and -positive bacteria, e.g. in barns or dairy equipment. |
