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    中文名称 英文名称 CAS号 化学式 结构式图片
    —— (o-Nitrobenzoyl)-essigsaeureanilid 35618-84-9 C15H12N2O4
    (o-Nitrobenzoyl)-essigsaeureanilid
    —— Octanoic acid 3,5-dichloro-6-phenyl-pyridazin-4-yl ester 51492-98-9 C18H20Cl2N2O2
    Octanoic acid 3,5-dichloro-6-phenyl-pyridazin-4-yl ester
    —— [OsF(SC6F5)2(SC6F4(SC6F5)-2)(P(C6H4F-4)3)] 1233235-60-3 C42H12F23OsPS4
    [OsF(SC6F5)2(SC6F4(SC6F5)-2)(P(C6H4F-4)3)]
    —— octyl 2-(dimethylamino)-2-oxoacetate 1256845-85-8 C12H23NO3
    octyl 2-(dimethylamino)-2-oxoacetate
    —— OsCl(triphenylphosphine)2(CO)(trimethylsilyl) 129133-97-7 C40H39ClOOsP2Si
    OsCl(triphenylphosphine)2(CO)(trimethylsilyl)
    —— O-(2-acetamido-2-deoxy-3,4,6-tri-O-acetyl-α-D-galactopyranosyl)-L-serinyl-O-(2-acetamido-2-deoxy-3,4,6-tri-O-acetyl-α-D-galactopyranosyl)-L-serinyl-O-(2-acetamido-2-deoxy-3,4,6-tri-O-acetyl-α-D-galactopyranosyl)-L-serinyl-glycine 1046134-96-6 C53H77N7O32
    O-(2-acetamido-2-deoxy-3,4,6-tri-O-acetyl-α-D-galactopyranosyl)-L-serinyl-O-(2-acetamido-2-deoxy-3,4,6-tri-O-acetyl-α-D-galactopyranosyl)-L-serinyl-O-(2-acetamido-2-deoxy-3,4,6-tri-O-acetyl-α-D-galactopyranosyl)-L-serinyl-glycine
    —— (O-Ge) chelate bis[(2-oxo-1-piperidinyl)methyl]difluorogermane 209919-77-7 C12H20F2GeN2O2
    (O-Ge) chelate bis[(2-oxo-1-piperidinyl)methyl]difluorogermane
    —— (octaethylporphyrin)Fe(C6F4H) 111410-30-1 C42H45F4FeN4
    (octaethylporphyrin)Fe(C6F4H)
    —— O4-β-D-galactopyranosyl-D-arabino-[2]hexosulose-1-(benzyl-phenyl-hydrazone)-2-(4-nitro-phenylhydrazone) 119926-24-8 C31H37N5O11
    O4-β-D-galactopyranosyl-D-arabino-[2]hexosulose-1-(benzyl-phenyl-hydrazone)-2-(4-nitro-phenylhydrazone)
    —— octadecahydro-3a,7-dimethyl-1,6,7-metheno-3H-cyclopenta<3,4>pentaleno<2,1,6-gha>pentaleno<1,2,3-cde>pentalen-3-one 80317-82-4 C22H26O
    octadecahydro-3a,7-dimethyl-1,6,7-metheno-3H-cyclopenta<3,4>pentaleno<2,1,6-gha>pentaleno<1,2,3-cde>pentalen-3-one
    —— o-Nitrophenyl-3-chlorpyrazolylmethylsulfon 23566-34-9 C10H10ClN3O4S
    o-Nitrophenyl-3-chlorpyrazolylmethylsulfon
    —— o-(Boryloxy)-N-2-Naphthylbenzylamin 33877-86-0 C17H16BNO
    o-(Boryloxy)-N-2-Naphthylbenzylamin
    —— o-ethylphenyl 4-(t-butyldimethylsiloxy)-2-ethylphenyl phenylphosphonate 112824-30-3 C28H37O4PSi
    o-ethylphenyl 4-(t-butyldimethylsiloxy)-2-ethylphenyl phenylphosphonate
    —— octyl (S)-2-((1-(3-bromophenyl)ethyl)amino)-2-oxoacetate 185527-32-6 C18H26BrNO3
    octyl (S)-2-((1-(3-bromophenyl)ethyl)amino)-2-oxoacetate
    —— O{Si(Oall-2-me)3}2 18765-41-8 C24H42O7Si2
    O{Si(Oall-2-me)3}2
    —— O<sup>6</sup>-[2-(allyloxy)-1-phenylethyl]guanine 880081-92-5 C16H17N5O2
    O<sup>6</sup>-[2-(allyloxy)-1-phenylethyl]guanine
    —— O-(Allyloxy-carbonyl)-1,3-dimethyl-4-nitropyrazol-5-carboxamidoxim 53490-06-5 C10H13N5O5
    O-(Allyloxy-carbonyl)-1,3-dimethyl-4-nitropyrazol-5-carboxamidoxim
    —— O-(hydroxy-phenoxy-phosphoryl)-serine methyl ester 94031-74-0 C10H14NO6P
    O-(hydroxy-phenoxy-phosphoryl)-serine methyl ester
    —— Octadecanoic acid (R)-2-(9H-fluoren-9-ylmethoxycarbonyloxy)-1-octadecanoyloxymethyl-ethyl ester 194797-00-7 C54H86O7
    Octadecanoic acid (R)-2-(9H-fluoren-9-ylmethoxycarbonyloxy)-1-octadecanoyloxymethyl-ethyl ester
    —— Oxo-(2,4,5-trimethyl-thiophen-3-yl)-acetaldehyde 146308-96-5 C9H10O2S
    Oxo-(2,4,5-trimethyl-thiophen-3-yl)-acetaldehyde
    —— O-deuteriomethyl-N,N'-dicyclohexylisourea 101130-41-0 C14H26N2O
    O-deuteriomethyl-N,N'-dicyclohexylisourea
    —— O<sup>3</sup>,O<sup>28</sup>-Diacetyl-O<sup>21</sup>,O<sup>22</sup>-isopropyliden-barringtogenol C 27750-06-7 C37H58O7
    O<sup>3</sup>,O<sup>28</sup>-Diacetyl-O<sup>21</sup>,O<sup>22</sup>-isopropyliden-barringtogenol C
    —— octahydro-2-methoxy-8,8-dimethylpentaleno<1,6a-c>pyran-5(6H)one 79732-65-3 C14H22O3
    octahydro-2-methoxy-8,8-dimethylpentaleno<1,6a-c>pyran-5(6H)one
    —— O-Aminocarbonyl-β-<3-(2-methyl-chinazolin-4-onyl)>-propionamidoxim 34115-03-2 C13H15N5O3
    O-Aminocarbonyl-β-<3-(2-methyl-chinazolin-4-onyl)>-propionamidoxim
    —— octyl 3-O-acetyl-4-O-benzoyl-α-L-fucopyranosyl-(1->3)-4-O-benzoyl-α-L-fucopyranosyl-(1->3)-4-O-benzoyl-α-L-fucopyranosyl-(1->3)-4-O-benzoyl-α-L-fucopyranosyl-(1->3)-4-O-benzoyl-α-L-fucopyranosyl-(1->3)-4-O-benzoyl-α-L-fucopyranoside 1240386-04-2 C88H104O32
    octyl 3-O-acetyl-4-O-benzoyl-α-L-fucopyranosyl-(1->3)-4-O-benzoyl-α-L-fucopyranosyl-(1->3)-4-O-benzoyl-α-L-fucopyranosyl-(1->3)-4-O-benzoyl-α-L-fucopyranosyl-(1->3)-4-O-benzoyl-α-L-fucopyranosyl-(1->3)-4-O-benzoyl-α-L-fucopyranoside
    —— O,O-Dimethyl-O-<1,1,2,2,2-pentachlor-aethyl>-phosphorsaeure 98020-05-4 C4H6Cl5O4P
    O,O-Dimethyl-O-<1,1,2,2,2-pentachlor-aethyl>-phosphorsaeure
    —— O-<(β-D-Galactopyranosyl)-(1->3)-O-(2-acetamido-2-desoxy-α-D-galactopyranosyl)>-L-threonyl-O-<(β-D-galactopyranosyl)-(1->3)-O-(2-acetamido-2-desoxy-α-D-galactopyranosyl)>-L-serin 100325-06-2 C35H60N4O25
    O-<(β-D-Galactopyranosyl)-(1->3)-O-(2-acetamido-2-desoxy-α-D-galactopyranosyl)>-L-threonyl-O-<(β-D-galactopyranosyl)-(1->3)-O-(2-acetamido-2-desoxy-α-D-galactopyranosyl)>-L-serin
    —— O-triethylsilyl N-paramethoxybenzyl minfiensine 1189110-60-8 C33H44N2O2Si
    O-triethylsilyl N-paramethoxybenzyl minfiensine
    —— Os(η5-C5H4SMe)I(CO)(PPh3) 1240726-47-9 C25H22IOOsPS
    Os(η5-C5H4SMe)I(CO)(PPh3)
    —— octadecyl solketal-4-nitrophenyl carbonate 1415390-54-3 C26H41NO7
    octadecyl solketal-4-nitrophenyl carbonate
    —— Octanoic acid (R)-1-{[bis-(2-hydroxy-ethyl)-amino]-methyl}-2-tert-butoxycarbonyl-ethyl ester 543698-06-2 C20H39NO6
    Octanoic acid (R)-1-{[bis-(2-hydroxy-ethyl)-amino]-methyl}-2-tert-butoxycarbonyl-ethyl ester
    —— O-benzyloxycarbonyllactic acid chlorid 118235-03-3 C11H11ClO4
    O-benzyloxycarbonyllactic acid chlorid
    —— [OsCl(η6-p-cymene)]2(μ-OMe)2 1068005-86-6 C22H34Cl2O2Os2
    [OsCl(η6-p-cymene)]2(μ-OMe)2
    —— O6-<2-(4-nitrophenyl)ethyl>-9-<3',5'-O-(1,1,3,3-tetraisopropyldisiloxane-1,3-diyl)-2'-O-<(trifluoromethyl)sulfonyl>-β-D-ribofuranosyl>guanine 158604-47-8 C31H45F3N6O10SSi2
    O6-<2-(4-nitrophenyl)ethyl>-9-<3',5'-O-(1,1,3,3-tetraisopropyldisiloxane-1,3-diyl)-2'-O-<(trifluoromethyl)sulfonyl>-β-D-ribofuranosyl>guanine
    —— O-(6β-amino-penicillanoyl)-N-furfurylidene-hydroxylamine 47148-28-7 C13H15N3O4S
    O-(6β-amino-penicillanoyl)-N-furfurylidene-hydroxylamine
    —— O-Butyrylcarnitinhydrochlorid 18828-59-6 C11H22NO4*Cl
    O-Butyrylcarnitinhydrochlorid
    —— <O-(2,3,4-tri-O-acetyl-β-L-fucopyranosyl)-L-seryl>-L-glutamic acid 1-methylamide 5-benzyl ester 190587-54-3 C28H39N3O12
    <O-(2,3,4-tri-O-acetyl-β-L-fucopyranosyl)-L-seryl>-L-glutamic acid 1-methylamide 5-benzyl ester
    —— O-desmethyl-venlafaxine stearate 1174652-09-5 C16H25NO2*C18H36O2
    O-desmethyl-venlafaxine stearate
    —— octaethylchlorin 22862-60-8 C36H48N4
    octaethylchlorin
    —— O-(1-Naphthyl)-N-methyl-N-(p-tolyl)thiocarbamat 1040-06-8 C19H17NOS
    O-(1-Naphthyl)-N-methyl-N-(p-tolyl)thiocarbamat
    —— O-Benzyl-N-acetyl-DL-threonin 73535-45-2 C13H17NO4
    O-Benzyl-N-acetyl-DL-threonin
    —— Octahydro-α,α-dimethyl-2H-chinolizin-2-ethanol 39143-96-9 C13H25NO
    Octahydro-α,α-dimethyl-2H-chinolizin-2-ethanol
    —— Octadecyl-carbamic acid 2-tert-butyl-4-hydroxy-phenyl ester 3147-79-3 C29H51NO3
    Octadecyl-carbamic acid 2-tert-butyl-4-hydroxy-phenyl ester
    —— O-(4,6-O-benzylidene-2-deoxy-3-O-levulinoyl-2-phthalimido-β-D-glucopyranosyl)-(1->3)-O-(4,6-O-benzylidene-2-deoxy-2-phthalimido-β-D-glucopyranosyl)-(1->3)-4,6-O-benzylidene-2-deoxy-2-phthalimido-β-D-glucopyranose 1228039-80-2 C68H59N3O21
    O-(4,6-O-benzylidene-2-deoxy-3-O-levulinoyl-2-phthalimido-β-D-glucopyranosyl)-(1->3)-O-(4,6-O-benzylidene-2-deoxy-2-phthalimido-β-D-glucopyranosyl)-(1->3)-4,6-O-benzylidene-2-deoxy-2-phthalimido-β-D-glucopyranose
    —— octopammonium-5-sulfosalicylate monohydrate 1256333-19-3 C7H6O6S*C8H11NO2*H2O
    octopammonium-5-sulfosalicylate monohydrate
    —— Oestetrol 15183-14-9 C18H24O4
    Oestetrol
    —— o-Acetonyloxyphenoxyacetonitril 27165-66-8 C11H11NO3
    o-Acetonyloxyphenoxyacetonitril
    —— O,O',O''-Triacetyl-N-methyl-prosopin 38733-90-3 C25H45NO6
    O,O',O''-Triacetyl-N-methyl-prosopin
    —— (O-Methyl-dithiokohlensaeure)-acetoxymethylester 89364-38-5 C5H8O3S2
    (O-Methyl-dithiokohlensaeure)-acetoxymethylester
    —— Orn-5-methoxymulundocandin 321660-97-3 C49H79N7O16
    Orn-5-methoxymulundocandin