7,7-dihydroxybacteriochlorophyllide c(1-)
7,7-dihydroxybacteriochlorophyllide c(1-)
A cyclic tetrapyrrole anion that is obtained from any 7,7-dihydroxybacteriochlorophyllide <em>c</em> via deprotonation of the carboxy group; major species at pH 7.3.