Definition :
A family of cyclic heptapeptide hepatotoxins produced by a number of cyanobacteria, the most notable of which is Microcystis, from which the name of the family is derived. Microcystins consist of a heptapeptide macrocycle made up of five non-protein amino acids and two protein amino acids.
Definition :
A diastereoisomeric mixture composed of the enantiomeric pair (2R,3S)- and (2S,3R)-cyproconazole in ratio 1:1 with the enantiomeric pair (2R,3R)- and (2S,3S)-cyproconazole. A broad spectrum fungicide, it is used on cereals and other field crops used to control Septoria, rust, powdery mildew and other diseases.