• Olean-12-ene-15,16,21,22,28-pentol,3-[(6-O-a-L-arabinopyranosyl-b-D-glucopyranosyl)oxy]-, (3b,15a,16a,21b,22a)- (9CI)
• 159126-19-9
• C41H68 O15
• .

• Octadecanoic acid, 12-hydroxy-, homopolymer, 2-hydroxy-3-((2-methyl-1-oxo-2-propenyl)oxy)propyl ester, polymer with butyl 2-methyl-2-propenoate, ethenylbenzene, 2-ethylhexyl 2-propenoate, 2-hydroxyethyl 2-propenoate, methyl 2-methyl-2-propenoate, 2-methyl-2-propenoic acid and oxiranylmethyl 2-methyl-2-propenoate, 4-nitrobenzoate
• 119147-79-4
• 0
• .

• Octanedial
• 638-54-0
• C8H14 O2
• 211-342-7
• 142.19556
• .

• Olean-12-en-28-oicacid, 2,3,23-trihydroxy-, O-6-deoxy-a-L-mannopyranosyl-(1®4)-O-b-D-glucopyranosyl-(1®6)-b-D-glucopyranosyl ester, (2a,3b,4a)-
• 160669-23-8
• C48H78 O19
• .

• Oxirane,3-(1,1-dimethylethyl)-2,2-dimethyl-
• 96-06-0
• C8H16 O
• 0
• .

• Oxiranecarboxylic acid,2,3-dimethyl-,10-(acetyloxy)-9,10-dihydro-8,8-dimethyl-2-oxo-2H,8H-benzo[1,2-b:3,4-b']dipyran-9-ylester (9CI)
• 113500-35-9
• C21H22 O8
• 402.3946
• .

• Oxazole,4,5-dihydro-2-undecyl-
• 10431-84-2
• C14H27 N O
• 0
• .

• Olean-12-ene-28,29-dioicacid, 3-hydroxy-, (3b,20a)-
• 6488-64-8
• C30H46 O5
• 0
• .

• Olean-2-eno[2,3-b]quinoxaline(9CI)
• 108396-48-1
• C36H52 N2
• .

• Octane, 2,4-dimethyl-
• 4032-94-4
• C10H22
• 0
• .

• Oxirane,2,2'-(1,5-pentanediyl)bis-
• 24829-11-6
• C9H16 O2
• 156.25
• .

• Octane,1,8-diisothiocyanato-
• 56312-14-2
• C10H16 N2 S2
• 228.38
• .

• Oxazolidine,3-(1-phenylbutyl)-, hydrochloride (1:1)
• 73771-47-8
• C13H19 N O . Cl H
• 0
• .

• Octanoic acid,5-(hydroxymethyl)-2-methyl-4-[[(1-oxooctyl)oxy]methyl]-3-pyridinyl ester
• 749-99-5
• C24H39 N O5
• 212-025-6
• 421.57016
• .

• Octadecanamide,N-(9Z)-9-octadecen-1-yl-
• 41562-24-7
• C36H71 N O
• 255-440-8
• 533.95504
• .

• Olean-12-en-28-oicacid,3,23-[[(1R)-4,4',5,5',6,6'-hexahydroxy[1,1'-biphenyl]-2,2'-diyl]bis(carbonyloxy)]-2,24-dihydroxy-,(2a,3b,4a)- (9CI)
• 116808-44-7
• C44H54 O14
• 806.8912
• .

• Octadecanoic acid,12-oxo-, methyl ester
• 2380-27-0
• C19H36 O3
• 312.49
• .

• Oils, euphorbia
• 73049-60-2
• 0
• .

• Osteocalcin, pro-(human reduced) (9CI)
• 104645-98-9
• C390H592 N108 O115 S2
• 0
• .

• Olean-12-en-28-oicacid, 3-(a-L-arabinopyranosyloxy)-29-hydroxy-,b-D-glucopyranosyl ester, (3b,20a)-
• 102848-64-6
• C41H66 O13
• .

• Oxazole,4,5-dihydro-4,4-dimethyl-2-[2-(3-nitrophenyl)ethenyl]-, monohydrochloride, (E)-(9CI)
• 100098-77-9
• C13H14 N2 O3 . Cl H
• 282.7228
• .

• Olean-12-en-28-oicacid, 3,21,29-trihydroxy-, g-lactone, (3b,20b,21b)- (9CI)
• 120794-17-4
• C30H46 O4
• .

• Olean-12-ene-23,28-dioicacid, 3-[(2-O-b-D-glucopyranosyl-b-D-glucopyranosyl)oxy]-2,27-dihydroxy-,28-(5-O-acetyl-D-apio-b-D-furanosyl-(1®3)-O-[b-D-xylopyranosyl-(1®4)]-O-6-deoxy-a-L-mannopyranosyl-(1®2)-3,4-di-O-acetyl-6-deoxy-b-D-galactopyranosyl) ester, (2b,3b,4a)- (9CI)
• 167324-09-6
• C70H108 O36
• .

• Olean-12-en-22-one,3,23,29-trihydroxy-, (3b,4b,20b)- (9CI)
• 124657-60-9
• C30H48 O4
• .

• Oils, Chenopodium
• 8006-99-3
• 0
• .

• Olean-12-en-28-oicacid, 3-(b-D-glucopyranosyloxy)-,O-6-deoxy-a-L-mannopyranosyl-(1®4)-O-b-D-glucopyranosyl-(1®6)-b-D-glucopyranosyl ester, (3b)- (9CI)
• 161400-71-1
• C54H88 O22
• .

• Oxygenase, catechol1,2-di-
• 9027-16-1
• 0
• .

• Octanoic acid,7-methyl-,3-[8-(2-aminoethyl)-10-(3-ethyl-3,6-dihydro-6-oxo-2H-pyran-2-yl)-5,8-dihydroxy-7-(phosphonooxy)-1,3,9-decatrienyl]cyclohexylester, [2S-[2a[1Z(1R*,3S*),3Z,5S*,7S*,8S*,9E],3a]]- (9CI)
• 145142-83-2
• C34H56 N O10 P
• 0
• .

• Olean-12-en-28-oicacid, 3-[(O-6-deoxy-a-L-mannopyranosyl-(1®3)-O-[O-b-D-xylopyranosyl-(1®4)-b-D-glucopyranosyl-(1®4)]-O-b-D-galactopyranosyl-(1®3)-O-6-deoxy-a-L-mannopyranosyl-(1®2)-a-L-arabinopyranosyl)oxy]-23-hydroxy-,6-O-b-D-glucopyranosyl-b-D-glucopyranosyl ester, (3b,4a)- (9CI)
• 159993-47-2
• C76H124 O40
• .

• Olean-6-ene-13,16,27,28-tetrol,3,25-epoxy-, (3b,16b)- (9CI)
• 159736-45-5
• C30H48 O5
• .

• Oxireno[4,5]cyclopenta[1,2-c]pyran-5-carboxylicacid, 1a,1b,2,5a,6,6a-hexahydro-2,6-dihydroxy-1a-methyl-, methyl ester,(1aR,1bS,2R,5aS,6S,6aS)- (9CI)
• 134107-56-5
• C11H14 O6
• 0
• .

• Octadecanoic acid,reaction products with triethylenetetramine, acetates
• 104376-71-8
• .

• Oxazole,2-[2-(3,4-dichlorophenyl)ethenyl]-4,5-dihydro-4,4-dimethyl-, hydrochloride,(E)- (9CI)
• 100098-74-6
• C13H13 Cl2 N O . Cl H
• 306.6154
• .

• Oxacyclodotriaconta-3,5,7,9,11,29-hexaen-2-one,32-ethyl-14,16,18,20,22,24,26,28-octahydroxy-15,31-dimethyl-,(3E,5E,7E,9E,11E,14S,16S,18S,20S,22R,24S,26R,28R,29E,31S,32S)- (9CI)
• 149438-44-8
• C35H56 O10
• .

• Octadecanamide,N-[2-[(2-aminoethyl)amino]ethyl]-
• 3574-73-0
• C22H47 N3 O
• 222-690-4
• 369.62808
• .

• Osmate(2-),pentachlorohydroxy-, diammonium, (OC-6-21)- (9CI)
• 12015-92-8
• Cl5H O Os . 2 H4 N
• 234-611-0
• 420.5793
• .

• Octanoic acid, cadmiumsalt (2:1)
• 2191-10-8
• C8H16 O2 . 1/2 Cd
• 218-585-8
• 398.86
• .

• Olean-12-en-23-al,3,16,21,22,28-pentahydroxy-, (3b,4b,16a,21b,22a)- (9CI)
• 25122-87-6
• C30H48 O6
• 0
• .

• Oxirane,2-[2-(4-methoxyphenyl)ethyl]-
• 56438-59-6
• C11H14 O2
• 0
• .

• Olean-12-en-28-oicacid, 3-(b-D-glucopyranosyloxy)-2,16,23-trihydroxy-,O-6-deoxy-a-L-mannopyranosyl-(1®3)-O-b-D-xylopyranosyl-(1®4)-O-6-deoxy-a-L-mannopyranosyl-(1®2)-4-O-[3-(acetyloxy)-1-oxobutyl]-6-deoxy-b-D-galactopyranosyl ester, (2b,3b,4a,16a)- (9CI)
• 142846-90-0
• C65H104 O30
• .

• Octadecanamide,N-[[2-[bis(2-hydroxyethyl)amino]ethoxy]methyl]-
• 61702-64-5
• C25H52 N2 O4
• 262-924-2
• 444.69138
• .

• Oxirane,2-[(phenylmethoxy)methyl]-
• 2930-05-4
• C₁₀H₁₂O₂
• 220-899-5
• 164.2011
• .

• Oxacyclododec-3-en-2-one,5,6-dihydroxy-12-methyl-, (3E,5R,6R,12R)-
• 171866-20-9
• C12H20 O4
• .

• Octanoic acid,7-(chlorodifluoromethyl)-2,2,3,3,4,4,5,5,6,6,7,8,8,8-tetradecafluoro-, ammoniumsalt (1:1)
• 3658-57-9
• C9H Cl F16 O2 . H3 N
• 222-905-1
• 497.5610112
• .

• Oxazole, 2,4-diphenyl-
• 838-41-5
• C15H11 N O
• 221.25
• .

• Octadecanamide,N,N'-[1,2-ethanediylbis[(acetylimino)-2,1-ethanediyl]]bis- (9CI)
• 93923-73-0
• C46H90 N4 O4
• 300-162-5
• 759.19944
• .

• Olean-12-en-21-one,3,16,28-trihydroxy-, (3b,16a)- (9CI)
• 22570-57-6
• C30H48 O4
• 0
• .

• Oxayohimban-21-one,14,15,19,20-tetradehydro-16-ethenyl-17-(b-D-glucopyranosyloxy)-19-hydroxy-, (3b,16a,17b)- (9CI)
• 121880-11-3
• C26H28 N2 O9
• 0
• .

• Oxirane,2-[(hexadecyloxy)methyl]-
• 15965-99-8
• C19H38 O2
• 240-104-5
• 298.5
• .

• Olean-12-en-28-oicacid,2,3-[[(1R)-4,4',5,5',6,6'-hexahydroxy[1,1'-biphenyl]-2,2'-diyl]bis(carbonyloxy)]-23,24-dihydroxy-,b-D-glucopyranosyl ester, (2a,3b)- (9CI)
• 116810-75-4
• C50H64 O19
• .