1-Formylhomopiperazine29053-62-130 % similar Piperidinium acetate4540-33-430 % similar Azepan-4-one hydrochloride50492-22-330 % similar N-Dodecyl-1,3-propanediamine5538-95-430 % similar 1-Cyclopentylpiperazine21043-40-330 % similar 4-Propylpiperidine22398-09-030 % similar 4-Piperidineethanol622-26-430 % similar