4s 4alpha 4aalpha 5aalpha 6beta 12aalpha 7 chloro 4 dimethylamino 1 4 4a 5 5a 6 11 12a octahydro 3 6 10 12 12a pentahydroxy 1 11 dioxo 2 naphthacenecarboxamide, 6 demethyl 7 chlorotetracycline, 7 chloro 6 demethyltetracycline
Used primarily to treat Lyme disease, acne, and bronchitis. Also indicated (but rarely used) to treat urinary tract infections, gum disease, malaria, and other bacterial infections...