preferred_name: octanoylglycerol + H2O => octanoate + glycerol + H(+)
preferred_name_lc: octanoylglycerol + h2o => octanoate + glycerol + h(+)
label: octanoylglycerol + H2O => octanoate + glycerol + H(+)
label_lc: octanoylglycerol + h2o => octanoate + glycerol + h(+)