Ro 64-0802187227-45-8100 % similar Oseltamivir196618-13-074 % similar Oseltamivir phosphate204255-11-866 % similar 2-(Acetylamino)butanoic acid7211-57-635 % similar Ethyl (1S,5R,6S)-5-(1-ethylpropoxy)-7-oxabicyclo[4.1.0]hept-3-ene-3-carboxylate204254-96-634 % similar N-Acetylneuraminic acid131-48-633 % similar N-Acetyl-L-isoleucine3077-46-132 % similar Diethyl acetamidomalonate1068-90-230 % similar Citiolone1195-16-030 % similar Citiolone17896-21-830 % similar N-Acetylaspartic acid2545-40-630 % similar N-Acetyl-L-aspartic acid997-55-730 % similar