(-)-phomoidride B + methanol + S-adenosyl-L-homocysteine + H(+) => phomoidride A + S-adenosyl-L-methionine
(-)-phomoidride b + methanol + s-adenosyl-l-homocysteine + h(+) => phomoidride a + s-adenosyl-l-methionine
(-)-phomoidride B + methanol + S-adenosyl-L-homocysteine + H(+) => phomoidride A + S-adenosyl-L-methionine
(-)-phomoidride b + methanol + s-adenosyl-l-homocysteine + h(+) => phomoidride a + s-adenosyl-l-methionine