This product is 2,6-dimethyl-3,5-diethyl-1,4- dihydropyridine C13H19N04 diludine dihydropyridinum 97.0%-105.0% Property: This product is light yellow powder or acicular crystal: It is odorless, and the color becomes deeper when it meets light. It is soluble in hot ethanol, and hardly soluble in water Actions and Indication: As feed additive, it is capable of promoting the fertility of milch cows and the quality of sperms of breeding oxen as well as the fertility of breeding chickens. Administration and Dosage: 100-150g /1000 kg feedstuff (cows and oxen); 150g /1000 kg feedstuff(breeding chickens) Note: Mixed with feedstuffs before feeding. Not applicable to cows and oxen one week before slaughtering them for meat. Storage: At dark, sealed places.