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    中文名称 英文名称 CAS号 化学式
    (3beta,5alpha,25R)-螺甾烷-3-基 4-O-alpha-D-吡喃葡萄糖基-beta-D-吡喃葡萄糖苷 beta-D-Glucopyranoside, (3beta,5alpha,25R)-spirostan-3-yl 4-O-alpha-D-glucopyranosyl- 68331-86-2 C39H64O13
    (3beta,5alpha,15beta,25R)-螺甾烷-3,15-二醇 Digalogenin 6877-35-6 C27H44O4
    (3beta,5alpha)-麦角甾烷-3-醇 ergostanol 6538-02-9 C28H50O
    (3beta,5alpha)-麦角甾-14-烯-3-醇 5α-ergost-14-en-3β-ol 632-31-5 C28H48O
    (3beta,5alpha)-胆甾-8(14)-烯-3-基乙酸酯 3β-(Acetyloxy)-5α-cholest-8(14)-ene 6562-21-6 C29H48O2
    (3beta,5Z,7E,10alpha,22E)-9,10-开环麦角甾-5,7,22-三烯-3-醇 (3aR)-3ar-Methyl-3c-((1R:4R)-1.4.5-trimethyl-hexen-(2t)-yl)-7-[2-((2S)-5t-hydroxy-2r-methyl-cyclohexyliden-(seqcis))-aethyliden-(seqtrans)]-(7atH)-hexahydro-indan 67-96-9 C28H46O
    (3beta,5Z,7E,10alpha,22E)-9,10-开环麦角甾-5,7,22-三烯-3-醇 10(S),19-dihydrovitamin D<sub>2</sub> 65377-86-8 C28H46O
    (3beta,4'beta,5alpha,16beta,17alpha)-3',4',16,17-四氢-N,3',4,4,4',14-六甲基-2'H-9,19-环雄甾-16-烯并[17,16-E][1,3]恶嗪-3-胺 buxozine-C 64938-84-7 C27H46N2O
    (3beta,15alpha,17beta)-15,17-二-O-(叔-丁基二甲基硅烷基氧基)雄甾-5-烯-3-醇3-O-乙酸酯 (3alpha,17beta)-15,17-Bis{[tert-butyl(dimethyl)silyl]oxy}androst-5-en-3-yl acetate 65429-24-5 C33H60O4Si2
    (3beta,15alpha,17beta)-15,17-二-O-(叔-丁基二甲基硅烷基氧基)雄甾-5-烯-3-醇 5-Androsten-3β,15α,17β-triol-15,17-bis-(tert.-butyldimethylsilyl)-ether 65429-25-6 C31H58O3Si2
    (3beta)-3-羟基羽扇-20(30)-烯-29-醛 3β-hydroxylup-20(29)-en-30-al 64181-07-3 C30H48O2
    (3beta)-3-[(四氢-2H-吡喃-2-基)氧基]-胆-5-烯-24-醛 3β-(tetrahydro-2H-pyran-2-yloxy)chol-5-en-24-al 66414-44-6 C29H46O3
    (3b,5a,17b)-雄甾烷-3,17-二醇17-苯甲酸酯 3β-Hydroxy-17β-benzoyloxy-5α-androstan 6242-26-8 C26H36O3
    (3alpha,5beta,7alpha,12alpha)-7,12-双(甲酰氧基)-3-羟基胆烷-24-酸 7,12 diformate of cholic acid 64986-86-3 C26H40O7
    (3alpha,5beta,7alpha)-3-[(乙氧羰基)氧基]-7-羟基胆烷-24-酸甲酯 methyl 3α-(ethoxycarbonyloxy)-7α-(hydroxyl)-5β-cholanoate 61252-49-1 C28H46O6
    (3alpha,5beta)-3,17-二羟基-孕甾烷-11,20-二酮 3α,17-dihydroxy-5β-pregnane-11,20-dione 641-78-1 C21H32O4
    (3alpha,5alpha,25R)-螺甾烷-3-醇 tigogenin 6788-40-5 C27H44O3
    (3alpha,5alpha,17alpha)-19-去甲孕甾烷-3,17-二醇 19-nor-5α,17α-pregnane-3α,17β-diol 6961-15-5 C20H34O2
    (3alpha,5alpha,17Z)-孕甾-17(20)-烯-3-醇 (17Z)-pregn-17(20)-en-3α-ol 68199-34-8 C21H34O
    (3alpha,4beta,8alpha)-12,13-环氧-单端孢霉-9-烯-3,4,8,15-四醇 3,4,15-三乙酸酯 3α,4β,15-Triacetoxy-8α-hydroxy-12,13-epoxytrichothec-9-ene 68165-53-7 C21H28O9
    (3aalpha,4beta,6aalpha)-N,N-二[2-(二苯基膦基)乙基]六氢-2-氧代-1H-噻吩并[3,4-d)咪唑-4-戊酰胺 N,N-Bis[2-(diphenylphosphino)ethyl]-5-(2-oxohexahydro-1H-thieno[3,4-d]imidazol-4-yl)pentanamide 66561-97-5 C38H43N3O2P2S
    (3aS,6abeta,10bbeta)-十二氢-6alpha,10aalpha-二甲基-3-亚甲基呋喃并[3',2':6,7]环庚并[1,2-b]吡喃-2,9-二酮 psilostachyin C 6466-67-7 C15H20O4
    (3aS,6aS)-2,2-二甲基-5-[(1E)-1-丙烯-1-基]-3a,6a-二氢-4H-环戊二烯并[d][1,3]二氧杂环戊烯-4-酮 (3aS,6aS)-2,2-dimethyl-5-prop-(E)-enyl-3a,6a-dihydro-cyclopenta[1,3]dioxol-4-one 683276-30-4 C11H14O3
    (3aS,6aR)-2,2-二甲基-4,6a-二氢-3aH-环戊二烯并[d][1,3]二氧杂环戊烯-4-醇 (4R,5S)-4,5-O-isopropylidenecyclopenten-1-ol 683276-44-0 C8H12O3
    (3aS,5S,5aS,9aR)-5,8-二甲基-1-亚甲基-4,5,5a,6,9,9a-六氢-3aH-薁并[5,6-d]呋喃-2,7-二酮 xerantholide 65017-97-2 C15H18O3
    (3aS,4aR)-1,3-二苄基二氢-1H-硒杂环戊烯并[3,4-d]咪唑-2,4-(3H,3aH)二酮 (3a<i>S</i>)-1,3-dibenzyl-(3a<i>r</i>,6a<i>c</i>)-tetrahydro-selenolo[3,4-<i>d</i>]imidazole-2,4-dione 61253-80-3 C19H18N2O2Se
    (3aS,4S,6aR)-四氢-4-[5-[[(4-甲基苯基)磺酰基]氧基]戊基]-1H-噻吩并[3,4-d]咪唑-2(3H)-酮 5-((3a5,45,6aR)-2-oxohexahydro-1H-thieno[3,4-d]imidazol-4-yl)pentyl 4-methylbenzenesulfonate 69705-14-2 C17H24N2O4S2
    (3aS,10E)-3,6-二亚甲基-7alpha-羟基-10-甲基-2,3,3Abeta,4,5,6,7,8,9,11aalpha-十氢环癸[b]呋喃-2-酮 Artemorin 64845-92-7 C15H20O3
    (3aS)-3abeta,4,4a,5,6,7,8,9abeta-八氢-4abeta,5beta-二甲基-3-亚甲基萘并[2,3-b]呋喃-2(3H)-酮 (+)-eremofrullanolide 62870-69-3 C15H20O2
    (3aR,6aS)-3abeta,5,6,7abeta,7bbeta,8a,8bbeta,8calpha-八氢-4beta-乙酰氧基-6beta-羟基-6,8abeta-二甲基-3-亚甲基-4H-二环氧乙烷并[1,8a:2,3]薁并[4,5-b]呋喃-2(3H)-酮 Yomogiartemin 69684-72-6 C17H20O7
    (3aR,4aS,7S,8aS)-7-溴-3a,4a,5,6,7,8,8a,9-八氢-4a,8,8-三甲基呋喃并[3,4-b][1]苯并氧杂卓-1(3H)-酮 (-)-Aplysistatin 62003-89-8 C15H21BrO3
    (3aR,4aR,5R,7aS,9aS)-5-羟基-5-甲基-3,8-二亚甲基十氢薁并[6,5-b]呋喃-2(3H)-酮 inuviscolide 63109-30-8 C15H20O3
    (3aR,4S,5R,6aS)-4-[[[(1,1-二甲基乙基)二甲基硅基]氧基]甲基]六氢-5-[(四氢-2H-吡喃-2-基)氧基]-2H-环戊并[b]呋喃-2-酮 (3aR,4S,5R,6aS)-4-({[dimethyl(2-methyl-2-propanyl)silyl]oxy}methyl)-5-(tetrahydro-2H-pyran-2-yloxy)hexahydro-2H-cyclopenta[b]furan-2-one 65025-95-8 C19H34O5Si
    (3aR,4S,5R,6aS)-4-(叔-丁基二甲基硅烷基氧基)甲基-5-羟基-六氢-2H-环戊[b]呋喃-2-酮 (3aR,4S,5R,6aS)-4-((tert-butyldimethylsilyloxy)methyl)-5-hydroxyhexahydro-2H-cyclopenta[b]furan-2-one 65025-94-7 C14H26O4Si
    (3aR)-4beta-乙酰氧基-3a,4,4a,5,6,7,7aalpha,8,9,9abeta-十氢-5alpha,7beta-二羟基-4abeta,8alpha-二甲基-3-亚甲基薁并[6,5-b]呋喃-2(3H)-酮 5,7-Dihydroxy-4a,8-dimethyl-3-methylidene-2-oxododecahydroazuleno[6,5-b]furan-4-yl acetate 6851-56-5 C17H24O6
    (3aR)-3aalpha,4,4aalpha,7,8,8a,9,9aalpha-八氢-5,8abeta-二甲基-3-亚甲基萘并[2,3-b]呋喃-2(3H)-酮 isoalloalantolactone 64395-76-2 C15H20O2
    (3aR)-3a-甲基-2,3,3a,4,5,6-六氢-1H-茚-1-酮 (3aS)-3a-methyl-2,3,3a,4,5,6-hexahydroinden-1-one 607680-05-7 C10H14O
    (3aR)-3a,4,4a,5,6,7,7aalpha,8,9,9abeta-十氢-5alpha,7alpha-二羟基-abeta,8alpha-二甲基-3-亚甲基薁并[6,5-b]呋喃-2(3H)-酮 pulchellin 6754-35-4 C15H22O4
    (3aR)-2,3,3a,4,4a,5,7aalpha,8,9,9aalpha-十氢-4abeta,8alpha-二甲基-3-亚甲基-4beta-乙酰氧基薁并[6,5-b]呋喃-2,5-二酮 Balduilin 6895-47-2 C17H20O5
    (3a,16a,20S)-20-[(2S,5R)-5-甲基-2-哌啶基]-孕甾-5-烯-3,16-二醇 (20S,6'R,3'R)-20-<3'-methyl-piperidyl-(6')>-3β,16β-dihydroxy-pregnen-(5) 6785-55-3 C27H45NO2
    (3Z)-5-甲基-3-[[2-甲基-4-[3-甲基-4-[[3-甲基-5-氧代-1-(4-磺酸苯基)-4H-吡唑-4-基]偶氮]苯基]苯基]亚肼基]-6-氧代-环己-1,4-二烯-1-羧酸二钠 Disodium 5-((4'-((4,5-dihydro-3-methyl-5-oxo-1-(4-sulphonatophenyl)-1H-pyrazol-4-yl)azo)-3,3'-dimethyl(1,1'-biphenyl)-4-yl)azo)-3-methylsalicylate 6420-04-8 C32H26N6Na2O7S
    (3Z)-4-甲氧基-3-庚烯 4-methoxy-3-heptene 61142-44-7 C8H16O
    (3Z)-3-羟基亚胺环戊烷-1-羧酸 (3E)-3-hydroxyiminocyclopentane-1-carboxylic acid 6300-81-8 C6H9NO3
    (3Z)-3-溴-3-戊烯-2-酮 3-bromo-3-penten-2-one 65304-44-1 C5H7BrO
    (3Z)-3-庚烯-2-酮 (Z)-3-hepten-2-one 69668-88-8 C7H12O
    (3Z)-3-[[4-(4-苯胺基-3-磺酸-苯基)偶氮萘-1-基]亚肼基]-4-氧代-萘-1-磺酸二钠 Disodium 3-(2-{4-[(E)-(4-anilino-3-sulfonatophenyl)diazenyl]naphthalen-1-yl}hydrazinylidene)-4-oxo-3,4-dihydronaphthalene-1-sulfonate 6406-45-7 C32H21N5Na2O7S2
    (3Z)-3-({4'-[(E)-(4-氨基-2,5-二甲基苯基)偶氮]-4-联苯基}亚肼基)-6-氧代-1,4-环己二烯-1-羧酸 5-((4'-((4-Amino-2,5-dimethylphenyl)diazenyl)(1,1'-biphenyl)-4-yl)diazenyl)-2-hydroxybenzoic acid 6330-90-1 C27H23N5O3
    (3Z)-3-(4-甲氧基苄亚基)-2,4(3H,5H)-呋喃二酮 (3E)-3-[(4-methoxyphenyl)methylidene]oxolane-2,4-dione 61853-41-6 C12H10O4
    (3S,alphar)-3-[[[4-[(R)-3-氨基-3-羧基丙氧基]苯基][(E)-羟基亚胺]乙酰基]氨基]-alpha-(4-羟基苯基)-2-氧代-1-吖丁啶乙酸 nocardicin B 60134-71-6 C23H24N4O9
    (3S,alphar)-3-[[(R)-氨基(4-羟基苯基)乙酰基]氨基]-alpha-(4-羟基苯基)-2-氧代-1-吖丁啶乙酸 (-)-nocardicin G 65309-11-7 C19H19N3O6