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