Reaction catalyzed by rosmarinate synthase (2.3.1.140)

		+			=		CoA	+
	3,4-dihydroxyphenylpropanoyl-CoA	+		3-(3,4-dihydroxyphenyl)lactate	=		CoA	+		2-O-(3,4-dihydroxyphenylpropanoyl)-3-(3,4-dihydroxyphenyl)lactate