2-Ethyl-2-oxazoline10431-98-8100 % similar 2-Methyl-2-oxazoline1120-64-544 % similar 2-Oxazolidone497-25-638 % similar 2,2′-(1,3-Phenylene)bis(2-oxazoline)34052-90-930 % similar Rilmenidine54187-04-130 % similar Propyl propanoate106-36-530 % similar