5-[[[2-(Methylsulfonyl)ethyl]amino]methyl]thieno[2,3-b]thiophene-2-sulfonamide
5-amino-3-ribofuranosylpyrazolo(3,4-e)(1,3)oxazine-7-one
5'-O-(4,4'-DIMETHOXYTRITYL)-O6-PHENYL-2'-DEOXYINOSINE, 3'-[(2-CYANOETHYL)-(N,N-DIISOPROPYL)]PHOSPHORAMIDITE
5'-O-(DIMETHOXYTRITYL)-O6-PHENYL-2'-DEOXYINOSINE
5H-Furo[2,3-c]pyrrole-5-carboxylic acid, 4,6-dihydro-, ethyl ester
5-(4-ETHYL-PHENYL)-1-VINYL-1H-PYRROLE-2-CARBOXYLIC ACID
5-(4-METHOXY-PHENYL)-1-VINYL-1 H-PYRROLE-2-CARBOXYLIC ACID
5-(4-氯苯基)-1-乙烯基-1H-吡咯-2-羧酸
5-Benzoyloxy-1-methyl-1H-pyrazole-3-carboxylic acid
5-ETHYL-4-PHENYL-2(3H)-THIAZOLONE HYDRAZONE
5H-Pyrrolo[1,2:3,4]imidazo[1,5-a]benzimidazole(9CI)
5-azido-UDP-glucuronic acid
5-bromo-1-(2-(hydroxymethyl)-1,3-oxathiolan-5-yl)cytosine
5,7-二羟基-2,2-二甲基-4H-1,3-苯并二噁烷-4-酮
5-Hydroxy-2,2-dimethyl-7-(phenylmethoxy)-4H-1,3-benzodioxin-4-one
5H,8aH-Thiazolo[2,3-b][1,3]oxazin-3(2H)-one,2-ethoxydihydro-,trans-(9CI)
5H,8aH-Thiazolo[2,3-b][1,3]oxazin-3(2H)-one,2-ethoxydihydro-,cis-(9CI)
5-(dipropylamino)-5,6-dihydro-4H-imidazo-(5,1ij)quinolin-2(1H)-one