preferred_name: serotonin + S-adenosyl-L-methionine => 5-methoxytryptamine + S-adenosyl-L-homocysteine + H(+)
preferred_name_lc: serotonin + s-adenosyl-l-methionine => 5-methoxytryptamine + s-adenosyl-l-homocysteine + h(+)
label: serotonin + S-adenosyl-L-methionine => 5-methoxytryptamine + S-adenosyl-L-homocysteine + H(+)
label_lc: serotonin + s-adenosyl-l-methionine => 5-methoxytryptamine + s-adenosyl-l-homocysteine + h(+)