ISBN-13: 9781530234257 / Angielski / Miękka / 2016 / 132 str.
A macrocycle is, as defined by IUPAC, "a cyclic macromolecule or a macromolecular cyclic portion of a molecule." In the chemical literature, macrocycles varyingly include molecules containing rings of 8 or more atoms, or 12 or more atoms.