preferred_name: a 1,2-diacylglycerol + H2O <=> a 1-acylglycerol + a fatty acid + H(+)
preferred_name_lc: a 1,2-diacylglycerol + h2o <=> a 1-acylglycerol + a fatty acid + h(+)
label: a 1,2-diacylglycerol + H2O <=> a 1-acylglycerol + a fatty acid + H(+)
label_lc: a 1,2-diacylglycerol + h2o <=> a 1-acylglycerol + a fatty acid + h(+)