4.2.1.165	3-deacetyl-3-(1-hydroxyethyl)bacteriochlorophyllide a = 3-deacetyl-3-vinylbacteriochlorophyllide a + H2O	(2)	-	
4.2.1.165	3-devinyl-3-(1-hydroxyethyl)chlorophyllide a = chlorophyllide a + H2O	(1)	-