A-Film

2-Propenoicacid, 2-cyano-, 2-ethoxyethyl ester, homopolymer

2,5-Pyridinediamine,N2,N2-dimethyl-, hydrochloride (1:2)

2,5-Pyridinediamine,hydrochloride (1:2)

Benzeneaceticacid, a-(1-methylpropyl)-, 2-(diethylamino)ethyl ester

2-Pyrrolidinone,1-ethyl-

2-Pyrrolidinone,1-octyl-

2,4(1H,3H)-Pyrimidinedione,5-methyl-1-b-L-ribofuranosyl-

2-Pyrrolidinone,1-dodecyl-

2-Pyrrolidinone,1-(2-propen-1-yl)-