Based on the SMILES C=CC(N)CCC(=O)O, the molecule is permeable through the blood-brain barrier.
Based on the {SMILES__description} {#representation |!}{SMILES#}, the molecule is {p_np#not &NULL}{p_np__names__adjective}.
C=CC(N)CCC(=O)O
C=CC(N)CCC(=O)O
4-aminohex-5-enoicacid