4 Alpha-glucanotransferase

4 O-Daunosaminyl-2, 4, 5, 12-tetrahydroxy-2-nonanoyl-1, 2, 3, 4-tetrahydro-6, 11-naphthacenedione

4'''(R)-N-Acetamideaclacinomycin A

4'''-(2-Ethyldiazomalonyl)digitoxin

4'''-(S)-Aminoaclacinomycin A

4'''-Aclacinomycinamide

4'''-Deoxy-4'''-aminoaclacinomycin

4'', 5''-Bisnor-delta(1)-tetrahydrocannabinol-7, 3''-dicarboxylic acid

4''-(p-Fluorobenzyl)tylosin A

4''-Acetylspiramycin I

4''-Acetylspiramycin III

4''-Dehydrorhodomycin-Y

4''-Demethylgentamicin-C1

4''-Demethylgentamicin-C2

4''-Deoxyterphenyllin

4''-Epiacetylamino-4''-deoxyavermectin B1

4''-Hydroxycannabinol-7-oic acid

4''-Methylepigallocatechin gallate

4''-O-(4-Methoxyphenyl)acetyltylosin

4''-O-Deacyl-4''-O-phenylacetyldeltamycin