preferred_name: viridicatin + methyl isocyanate + H(+) => (-)-cyclopenine
preferred_name_lc: viridicatin + methyl isocyanate + h(+) => (-)-cyclopenine
label: viridicatin + methyl isocyanate + H(+) => (-)-cyclopenine
label_lc: viridicatin + methyl isocyanate + h(+) => (-)-cyclopenine