label: 3-deacetyl-3-vinylbacteriochlorophyllide a + H2O => 3-deacetyl-3-(1-hydroxyethyl)bacteriochlorophyllide a
label_lc: 3-deacetyl-3-vinylbacteriochlorophyllide a + h2o => 3-deacetyl-3-(1-hydroxyethyl)bacteriochlorophyllide a