preferred_name: [N-(6-aminohexanoyl)](n-1) + 6-aminohexanoate => [N-(6-aminohexanoyl)](n) + H2O
preferred_name_lc: [n-(6-aminohexanoyl)](n-1) + 6-aminohexanoate => [n-(6-aminohexanoyl)](n) + h2o
label: [N-(6-aminohexanoyl)](n-1) + 6-aminohexanoate => [N-(6-aminohexanoyl)](n) + H2O
label_lc: [n-(6-aminohexanoyl)](n-1) + 6-aminohexanoate => [n-(6-aminohexanoyl)](n) + h2o