C15h31cooh+ch2oh-ch(oh)-ch2oh
СH2-OH CH2-O -(O=)C-C15H31 | | CH-OH + 3C15H31COOH ⇒ CH-O-(O=)C-C15H31 + 3HOH | | CH2-OH CH2-O-(O=)C-C15H31 трипальмитат