Provided are methods for reducing the size of solid particles based on surprising results that storage with molecular sieves for a period of time can significantly reduce particle sizes. The solid particles may comprise an inclusion complex of a molecular encapsulating agent and a cyclopropene compound. The method comprises mixing a collection of the solid particles with molecular sieves and storing the mixture for a period of time.提供降低固體粒子大小的方法,該方法係以與分子篩貯藏一段時間而能明顯降低粒子大小的驚人成果為基礎。固體粒子可包括分子包封劑與環丙烯化合物之包合複合物。該方法包括將固體粒子集合體與分子篩混合並將混合物貯存一段時間。
