label: desmethyl-dehydrogriseofulvin + S-adenosyl-L-methionine <=> dehydrogriseofulvin + S-adenosyl-L-homocysteine + H(+)
label_lc: desmethyl-dehydrogriseofulvin + s-adenosyl-l-methionine <=> dehydrogriseofulvin + s-adenosyl-l-homocysteine + h(+)