desmethylxanthohumol + S-adenosyl-L-methionine => xanthohumol + S-adenosyl-L-homocysteine + H(+)
desmethylxanthohumol + s-adenosyl-l-methionine => xanthohumol + s-adenosyl-l-homocysteine + h(+)
desmethylxanthohumol + S-adenosyl-L-methionine => xanthohumol + S-adenosyl-L-homocysteine + H(+)
desmethylxanthohumol + s-adenosyl-l-methionine => xanthohumol + s-adenosyl-l-homocysteine + h(+)