N-(4-methoxyphenyl)prop-2-enamide is a compound used as a molecular building block.

Levitide is a neurohormone-like peptide, can be isolated from skin secretions of the South African frog Xenopus laevis. Levitide comes from preprolevitide, is 88 residues long and contains contains the levitide peptide at the C terminus (Glu-Gly-Met-Ile-Gly-Thr-Leu-Thr-Ser-Lys-Arg-Ile-Lys-Gln-NH2) and the putative signal sequence at the N terminus.

Methyl 3,4,5-trimethoxycinnamate may protect the heart from arrhythmias via its inhibitory effect on calcium channel.