5,5'-Thiodisalicylic Acid
5H-Cyclopenta[c]pyridine,6,7-dihydro-4-methyl-7-methylene-(9CI)
5'-O-(4,4-二甲氧基三苯甲基)-2'-O-[(叔丁基)二甲基硅基]-N-异丁酰基鸟苷-3'-(2-氰基乙基-N,N-二异丙基)亚磷酰胺
5-Ethynyl-1-(2’,3’,5’-tri-O-tert-butyldimethylsilyl--D-ribofuranosyl)-imidazo-4-carbonitrile
5(6)-羧基-2`,7`-二氯荧光素二乙酸酯N-琥珀酰亚胺酯
5-CHLORO-2-METHYL-1,8-NAPHTHYRIDINE
5-氨基-6-亚硝基-1,3-二丙基嘧啶-2,4(1H,3H)-二酮
5-(6,7-DIMETHOXY-1,2,3,4-TETRAHYDRO-ISOQUINOLIN-1-YL)-PENTAN-1-OL
5-(6,7-DIMETHOXY-1,2,3,4-TETRAHYDRO-ISOQUINOLIN-1-YL)-PENTAN-1-OL HYDROCHLORIDE
5-(2-Furyl)-1,3-cyclohexanedione
5-[4-(Methoxyphenyl)]-1,3-cyclohexanedione
5a-carba-3,6-di-O-mannopyranosylmannopyranose
5H-Thiazolo[5,4-d][1,3]oxazine (9CI)
5-(4-(benzyloxy)phenyl)-3-(2-cyanoethyl)-1,3,4-oxadiazol-2(3H)-one
5α-Androstan-16-one ethylene acetal