preferred_name: C-13(2)-carboxypyropheophorbide a + methanol => pheophorbide a + H2O
preferred_name_lc: c-13(2)-carboxypyropheophorbide a + methanol => pheophorbide a + h2o
label: C-13(2)-carboxypyropheophorbide a + methanol => pheophorbide a + H2O
label_lc: c-13(2)-carboxypyropheophorbide a + methanol => pheophorbide a + h2o