3-Morpholinone109-11-5100 % similar 17-Amino-10-oxo-3,6,12,15-tetraoxa-9-azaheptadecanoic acid1143516-05-558 % similar 2-Azetidinone930-21-243 % similar 2-Pyrrolidone616-45-540 % similar 2-Oxazolidone497-25-638 % similar 2-Piperidinone675-20-738 % similar Caprolactam105-60-237 % similar Enantholactam673-66-537 % similar Octahydro-2H-azonin-2-one935-30-837 % similar Laurolactam947-04-637 % similar Dihydrouracil504-07-436 % similar Piperazinone5625-67-236 % similar 2,5-Diketopiperazine106-57-035 % similar 1,1-Dimethylethyl 13-amino-5,8,11-trioxa-2-azatridecanoate101187-40-034 % similar Adelmidrol1675-66-733 % similar Methoxyacetic acid hydrazide20605-41-833 % similar 2,2′-[1,2-Ethanediylbis(oxy)]bis[acetic acid]23243-68-733 % similar Polyethylene glycol bis(carboxymethyl) ether39927-08-733 % similar Amidithion919-76-633 % similar 11-Azido-3,6,9-trioxaundecanoic acid172531-37-232 % similar