👉 It's a drug. It's manufactured. Its chemical name is 1567 N-Methyl-3-(phenylselanyl)-N-(prop-2-en-1-yl)hex-2-enamide; 675107-49-0. 1567. N-Methyl-3-(phenylselanyl)-N-(prop-2-en-1-yl)hex-2-enamide; 675107-49-0