preferred_name: red chlorophyll catabolite + H(+) => epoxypheophorbide a + H2O
preferred_name_lc: red chlorophyll catabolite + h(+) => epoxypheophorbide a + h2o
label: red chlorophyll catabolite + H(+) => epoxypheophorbide a + H2O
label_lc: red chlorophyll catabolite + h(+) => epoxypheophorbide a + h2o