preferred_name: anhydrotetracycline + S-adenosyl-L-homocysteine + H(+) => 4-methylamino-4-dedimethylamino-anhydrotetracycline + S-adenosyl-L-methionine
preferred_name_lc: anhydrotetracycline + s-adenosyl-l-homocysteine + h(+) => 4-methylamino-4-dedimethylamino-anhydrotetracycline + s-adenosyl-l-methionine
label: anhydrotetracycline + S-adenosyl-L-homocysteine + H(+) => 4-methylamino-4-dedimethylamino-anhydrotetracycline + S-adenosyl-L-methionine
label_lc: anhydrotetracycline + s-adenosyl-l-homocysteine + h(+) => 4-methylamino-4-dedimethylamino-anhydrotetracycline + s-adenosyl-l-methionine