| 中文名称 | 英文名称 | CAS号 | 化学式 |
|---|---|---|---|
| 5-己基-3-甲氧基-2-甲基-呋喃 | 5-hexyl-3-methoxy-2-methylfuran | 105654-01-1 | C12H20O2 |
| 5-己基-3-甲基-6-戊基-4-苯基邻苯二甲酸二乙酯 | diethyl 5-hexyl-3-methyl-6-pentyl-4-phenylphthalate | 1040377-37-4 | C30H42O4 |
| 5-己基-3-乙酸四氢呋喃酯 | 2-hexyl-4-acetoxytetrahydrofuran | 10039-39-1 | C12H22O3 |
| 5-己基-2,2-二噻吩 | 5-n-hexyl-2,2'-bithiophene | 173448-31-2 | C14H18S2 |
| 5-己-5-烯基-2,3-二氢呋喃 | 2-(5-hexenyl)-4,5-dihydrofuran | 111833-32-0 | C10H16O |
| 5-巯基间苯二甲酸 | 5-mercaptoisophthalic acid | 148065-79-6 | C8H6O4S |
| 5-巯基-N6-[[(4-硝基苯基)甲氧基]羰基]赖氨酸 | 1-carboxy-4-mercapto-5-((((4-nitrobenzyl)oxy)carbonyl)amino)pentan-1-aminium 2,2,2-trifluoroacetate | 1313529-41-7 | C2HF3O2*C14H19N3O6S |
| 5-巯基-2,4(1H,3H)-嘧啶二酮 | 5-mercaptouracil | 14020-53-2 | C4H4N2O2S |
| 5-巯基-1-(对甲氧基苯基)四氮唑 | 1-(4-methoxyphenyl)-1H-tetrazole-5-thiol | 13980-76-2 | C8H8N4OS |
| 5-对甲苯基氨基-[1,3,4]噻二唑-2-硫醇 | 5-(p-methylphenylamino)-1,3,4-thiadiazolium-2-thiolate | 14731-25-0 | C9H9N3S2 |
| 5-对甲苯基吡唑-4-羧酸甲酯 | Methyl 5-(p-tolyl)-1H-pyrazole-4-carboxylate | 1150164-02-5 | C12H12N2O2 |
| 5-对甲苯基-[1,2,3]三唑并[1,5-A]喹唑啉 | 5-p-Tolyl-[1,2,3]triazolo[1,5-a]quinazoline | 102998-22-1 | C16H12N4 |
| 5-对甲苯-1-乙烯基-1H-吡咯-2-羧酸 | 5-p-Tolyl-1-vinyl-1H-pyrrole-2-carboxylic acid | 131172-66-2 | C14H13NO2 |
| 5-孕烷-3β-醇-20-酮-16Alpha-腈 | PCN | 1434-54-4 | C22H31NO2 |
| 5-孕烯-3alpha-醇-20-酮 | pregnenolone | 19037-28-6 | C21H32O2 |
| 5-孕烯-3-beta, 20-alpha-二醇二乙酸酯 | [17-(1-acetyloxyethyl)-10,13-dimethyl-2,3,4,7,8,9,11,12,14,15,16,17-dodecahydro-1H-cyclopenta[a]phenanthren-3-yl] acetate | 1913-46-8 | C25H38O4 |
| 5-孕烯-16,17-环氧-6-甲基-3-beta-醇-20-酮 | 16α,17-epoxy-3β-hydroxy-6-methyl-pregn-5-en-20-one | 103303-35-1 | C22H32O3 |
| 5-壬烷醇,5-(1-丙烯基)- | 4-butyl-oct-2-ene-4-ol | 139140-01-5 | C12H24O |
| 5-壬烷酮缩氨基脲 | nonan-5-one semicarbazone | 1669-37-0 | C10H21N3O |
| 5-壬烷酮,1-(1-吖丙啶基)-6,7-二(4-羟基苯基)-,(6R,7S)-rel- | (6R*,7S*)-1-N-aziridinyl-6,7-bis(4-hydroxyphenyl)-5-nonanone | 107036-07-7 | C23H29NO3 |
| 5-壬烯酸,(E)- | (E)-Non-5-enoic acid | 16424-54-7 | C9H16O2 |
| 5-壬炔-2-酮 | Non-5-yn-2-one | 132716-17-7 | C9H14O |
| 5-壬基苯基砜 | 5-nonyl phenyl sulfone | 105494-88-0 | C15H24O2S |
| 5-壬基氧基色胺草酸盐 | 5-(Nonyloxy)tryptamine | 157798-12-4 | C19H30N2O |
| 5-壬基巴比妥酸 | Barbituric acid, 5-nonyl- | 14077-86-2 | C13H22N2O3 |
| 5-壬基-1,3,4-噻二唑-2-胺 | 5-nonyl-[1,3,4]thiadiazol-2-ylamine | 113836-51-4 | C11H21N3S |
| 5-四甲基罗丹明-5-四嗪 | 5-((4-(1,2,4,5-Tetrazin-3-yl)benzyl)carbamoyl)-2-(3,6-bis(dimethylamino)xanthylium-9-yl)benzoate | 1393381-53-7 | C34H29N7O4 |
| 5-四氢吡喃氧基丙基-5-(3,4-二氯苯基)哌啶酮 | 5-tetrahydropyranyloxypropyl-5-(3,4-dichlorophenyl)piperidone | 146395-98-4 | C19H25Cl2NO3 |
| 5-四唑甲胺盐酸盐 | (1H-tetrazol-5-yl)methanamine hydrochloride | 118764-13-9 | C2H5N5*ClH |
| 5-噻唑羧酸,5-溴-4,5-二氢-4-羰基-2-(苯基氨基)-,乙基酯 | 5-bromo-5-carbethoxy-2-phenylimino-thiazolidin-4-one | 175856-51-6 | C12H11BrN2O3S |
| 5-噻唑羧酸,4-甲基-2-丙基- | 4-methyl-2-propylthiazole-5-carboxylic acid | 113391-64-3 | C8H11NO2S |
| 5-噻唑羧酸,4-[(3-硝基苯基)甲基]-2-苯基- | 4-<(3-nitrophenyl)methyl>-2-phenyl-5-thiazolecarboxylic acid | 119512-04-8 | C17H12N2O4S |
| 5-噻唑羧酸,4,5-二氢-2-[(2-甲氧苯基)氨基]-4-羰基-,乙基酯 | 2-[(E)-2-Methoxy-phenylimino]-4-oxo-thiazolidine-5-carboxylic acid ethyl ester | 175856-39-0 | C13H14N2O4S |
| 5-噻唑羧酸,2-溴-4-氯- | 2-bromo-4-chloro-1,3-thiazole-5-carboxylic acid | 139670-04-5 | C4HBrClNO2S |
| 5-噻唑羧酸,2-氯-4-甲基-,戊基酯 | Pentyl 2-chloro-4-methyl-5-thiazolecarboxylate | 106203-21-8 | C10H14ClNO2S |
| 5-噻唑羧酸,2-氨基-,酰肼(9CI) | 2-amino-thiazole-5-carboxylic acid hydrazide | 176179-11-6 | C4H6N4OS |
| 5-噻唑羧酸,2-(苯基氨基)-,甲基酯 | methyl 2-phenylaminothiazole-5-carboxylate | 133972-64-2 | C11H10N2O2S |
| 5-噻唑甲醛,2-[[4-[二(2-羟基乙基)氨基]苯基]偶氮]-4-氯- | 2-<4-<bis(2-hydroxyethyl)amino>phenylazo>-4-chlorothiazole-5-carbaldehyde | 177159-58-9 | C14H15ClN4O3S |
| 5-噻唑甲醛 | thiazole-5-carboxaldehyde | 1003-32-3 | C4H3NOS |
| 5-噻唑甲酸甲酯 | methyl thiazole-5-carboxylate | 14527-44-7 | C5H5NO2S |
| 5-噻唑甲胺,-α-,2,4-三甲基- | 1-(2,4-dimethylthiazol-5-yl)ethan-1-amine | 120276-03-1 | C7H12N2S |
| 5-噻唑乙酸,4-[4-(4-氯苯氧基)苯基]-2-甲基- | 2-<4-<4-(4-chlorophenoxy)phenyl>-2-methyl-5-thiazolyl>acetic acid | 105769-33-3 | C18H14ClNO3S |
| 5-噻唑乙酸,2-甲基-4-(4-苯氧基苯基)- | 2-<2-methyl-4-(4-phenoxyphenyl)-5-thiazolyl>acetic acid | 105769-31-1 | C18H15NO3S |
| 5-噻唑乙酸,2-[(4-甲氧基-4-羰基丁基)硫代]- | [2-(3-methoxycarbonylpropylthio)-1,3-thiazol-5-yl]acetic acid | 105523-57-7 | C10H13NO4S2 |
| 5-噻吩并-3-YL-1H-吲唑 | Tagppl | 103834-43-1 | C29H40N4O6S |
| 5-噻吩乙二醛水合物 | 2-thienylglyoxal monohydrate | 138380-43-5 | C6H6O3S |
| 5-噻吩-2-基吡啶-3-甲酰胺 | 5-(thiophen-2-yl)-3-pyridinecarboxamide | 1265919-10-5 | C10H8N2OS |
| 5-噻吩-2-基-1H-吡啶-2-酮 | 5-(thiophen-2-yl)pyridin-2(1H)-one | 1111116-04-1 | C9H7NOS |
| 5-噻吩-2-基-1,3,4-噁二唑-2(3h)-酮 | 5-[2]thienyl-3H-[1,3,4]oxadiazol-2-one | 128772-83-8 | C6H4N2O2S |
| 5-噁唑羧酸,4-乙基-2-甲基-,甲基酯 | methyl 4-ethyl-2-methyloxazole-5-carboxylate | 137267-32-4 | C8H11NO3 |