Exact Mass: 735.3975746000001
Exact Mass Matches: 735.3975746000001
Found 113 metabolites which its exact mass value is equals to given mass value 735.3975746000001,
within given mass tolerance error 0.05 dalton. Try search metabolite list with more accurate mass tolerance error
0.01 dalton.
7alpha-Acetoxy-4alpha,9-epoxy-3beta-((S)-2-hydroxy-2-methyl-butyryloxy)-15alpha-((R)-2-methyl-butyryloxy)-5beta-cevan-4beta,14,16beta,20-tetraol|7alpha-acetoxy-4alpha,9-epoxy-3beta-((S)-2-hydroxy-2-methyl-butyryloxy)-15alpha-((R)-2-methyl-butyryloxy)-5beta-cevane-4beta,14,16beta,20-tetraol
7alpha-Acetoxy-4alpha,9-epoxy-3beta-((S)-2-hydroxy-2-methyl-butyryloxy)-15alpha-((R)-2-methyl-butyryloxy)-5beta-cevan-4beta,14,16beta,20-tetraol|7alpha-acetoxy-4alpha,9-epoxy-3beta-((S)-2-hydroxy-2-methyl-butyryloxy)-15alpha-((R)-2-methyl-butyryloxy)-5beta-cevane-4beta,14,16beta,20-tetraol
4-Biphenylac-Cys(Me)-D-Arg-Phe-(2-phenylethyl)amide
4-Biphenylac-Cys(Me)-D-Arg-Phe-(2-phenylethyl)amide
(2S)-5-(diaminomethylideneamino)-2-[[(2E,4E,6E,11R)-11-hydroxy-12-[(2R,4S,6S)-4-hydroxy-6-[[[(2S)-2-hydroxy-2-[(2R,5R,6R)-2-methoxy-5,6-dimethyl-4-methylideneoxan-2-yl]acetyl]amino]methyl]-3,3-dimethyloxan-2-yl]dodeca-2,4,6-trienoyl]amino]pentanoic acid
(2S)-5-(diaminomethylideneamino)-2-[[(2E,4E,6E,11R)-11-hydroxy-12-[(2R,4S,6S)-4-hydroxy-6-[[[(2S)-2-hydroxy-2-[(2R,5R,6R)-2-methoxy-5,6-dimethyl-4-methylideneoxan-2-yl]acetyl]amino]methyl]-3,3-dimethyloxan-2-yl]dodeca-2,4,6-trienoyl]amino]pentanoic acid
N-(2-aminophenyl)-N-[(2R,3S)-5-[(2R)-1-hydroxypropan-2-yl]-3-methyl-2-[[methyl-[(4-phenoxyphenyl)methyl]amino]methyl]-6-oxo-2,3,4,7-tetrahydro-1,5-benzoxazonin-9-yl]heptanediamide
N-(2-aminophenyl)-N-[(2R,3S)-5-[(2R)-1-hydroxypropan-2-yl]-3-methyl-2-[[methyl-[(4-phenoxyphenyl)methyl]amino]methyl]-6-oxo-2,3,4,7-tetrahydro-1,5-benzoxazonin-9-yl]heptanediamide
C43H53N5O6 (735.3995637999999)
N-(2-aminophenyl)-N-[(2R,3S)-5-[(2S)-1-hydroxypropan-2-yl]-3-methyl-2-[[methyl-[(4-phenoxyphenyl)methyl]amino]methyl]-6-oxo-2,3,4,7-tetrahydro-1,5-benzoxazonin-9-yl]heptanediamide
N-(2-aminophenyl)-N-[(2R,3S)-5-[(2S)-1-hydroxypropan-2-yl]-3-methyl-2-[[methyl-[(4-phenoxyphenyl)methyl]amino]methyl]-6-oxo-2,3,4,7-tetrahydro-1,5-benzoxazonin-9-yl]heptanediamide
C43H53N5O6 (735.3995637999999)
N-(2-aminophenyl)-N-[(2R,3R)-5-[(2R)-1-hydroxypropan-2-yl]-3-methyl-2-[[methyl-[(4-phenoxyphenyl)methyl]amino]methyl]-6-oxo-2,3,4,7-tetrahydro-1,5-benzoxazonin-9-yl]heptanediamide
N-(2-aminophenyl)-N-[(2R,3R)-5-[(2R)-1-hydroxypropan-2-yl]-3-methyl-2-[[methyl-[(4-phenoxyphenyl)methyl]amino]methyl]-6-oxo-2,3,4,7-tetrahydro-1,5-benzoxazonin-9-yl]heptanediamide
C43H53N5O6 (735.3995637999999)
N-(2-aminophenyl)-N-[(2S,3R)-5-[(2R)-1-hydroxypropan-2-yl]-3-methyl-2-[[methyl-[(4-phenoxyphenyl)methyl]amino]methyl]-6-oxo-2,3,4,7-tetrahydro-1,5-benzoxazonin-9-yl]heptanediamide
N-(2-aminophenyl)-N-[(2S,3R)-5-[(2R)-1-hydroxypropan-2-yl]-3-methyl-2-[[methyl-[(4-phenoxyphenyl)methyl]amino]methyl]-6-oxo-2,3,4,7-tetrahydro-1,5-benzoxazonin-9-yl]heptanediamide
C43H53N5O6 (735.3995637999999)
N-(2-aminophenyl)-N-[(2S,3R)-5-[(2S)-1-hydroxypropan-2-yl]-3-methyl-2-[[methyl-[(4-phenoxyphenyl)methyl]amino]methyl]-6-oxo-2,3,4,7-tetrahydro-1,5-benzoxazonin-9-yl]heptanediamide
N-(2-aminophenyl)-N-[(2S,3R)-5-[(2S)-1-hydroxypropan-2-yl]-3-methyl-2-[[methyl-[(4-phenoxyphenyl)methyl]amino]methyl]-6-oxo-2,3,4,7-tetrahydro-1,5-benzoxazonin-9-yl]heptanediamide
C43H53N5O6 (735.3995637999999)
N-(2-aminophenyl)-N-[(2S,3S)-5-[(2S)-1-hydroxypropan-2-yl]-3-methyl-2-[[methyl-[(4-phenoxyphenyl)methyl]amino]methyl]-6-oxo-2,3,4,7-tetrahydro-1,5-benzoxazonin-9-yl]heptanediamide
N-(2-aminophenyl)-N-[(2S,3S)-5-[(2S)-1-hydroxypropan-2-yl]-3-methyl-2-[[methyl-[(4-phenoxyphenyl)methyl]amino]methyl]-6-oxo-2,3,4,7-tetrahydro-1,5-benzoxazonin-9-yl]heptanediamide
C43H53N5O6 (735.3995637999999)
2-amino-3-[[2-[(9Z,12Z)-hexadeca-9,12-dienoyl]oxy-3-[(3Z,6Z,9Z,12Z,15Z)-octadeca-3,6,9,12,15-pentaenoxy]propoxy]-hydroxyphosphoryl]oxypropanoic acid
2-amino-3-[[2-[(9Z,12Z)-hexadeca-9,12-dienoyl]oxy-3-[(3Z,6Z,9Z,12Z,15Z)-octadeca-3,6,9,12,15-pentaenoxy]propoxy]-hydroxyphosphoryl]oxypropanoic acid
2-amino-3-[[2-[(7Z,10Z,13Z)-hexadeca-7,10,13-trienoyl]oxy-3-[(6Z,9Z,12Z,15Z)-octadeca-6,9,12,15-tetraenoxy]propoxy]-hydroxyphosphoryl]oxypropanoic acid
2-amino-3-[[2-[(7Z,10Z,13Z)-hexadeca-7,10,13-trienoyl]oxy-3-[(6Z,9Z,12Z,15Z)-octadeca-6,9,12,15-tetraenoxy]propoxy]-hydroxyphosphoryl]oxypropanoic acid
2-amino-3-[[2-[(4Z,7Z,10Z,13Z)-hexadeca-4,7,10,13-tetraenoyl]oxy-3-[(9Z,12Z,15Z)-octadeca-9,12,15-trienoxy]propoxy]-hydroxyphosphoryl]oxypropanoic acid
2-amino-3-[[2-[(4Z,7Z,10Z,13Z)-hexadeca-4,7,10,13-tetraenoyl]oxy-3-[(9Z,12Z,15Z)-octadeca-9,12,15-trienoxy]propoxy]-hydroxyphosphoryl]oxypropanoic acid
2-amino-3-[[3-[(7Z,10Z,13Z)-hexadeca-7,10,13-trienoxy]-2-[(6Z,9Z,12Z,15Z)-octadeca-6,9,12,15-tetraenoyl]oxypropoxy]-hydroxyphosphoryl]oxypropanoic acid
2-amino-3-[[3-[(7Z,10Z,13Z)-hexadeca-7,10,13-trienoxy]-2-[(6Z,9Z,12Z,15Z)-octadeca-6,9,12,15-tetraenoyl]oxypropoxy]-hydroxyphosphoryl]oxypropanoic acid
2-amino-3-[[3-[(9Z,12Z)-hexadeca-9,12-dienoxy]-2-[(3Z,6Z,9Z,12Z,15Z)-octadeca-3,6,9,12,15-pentaenoyl]oxypropoxy]-hydroxyphosphoryl]oxypropanoic acid
2-amino-3-[[3-[(9Z,12Z)-hexadeca-9,12-dienoxy]-2-[(3Z,6Z,9Z,12Z,15Z)-octadeca-3,6,9,12,15-pentaenoyl]oxypropoxy]-hydroxyphosphoryl]oxypropanoic acid
2-amino-3-[[3-[(4Z,7Z,10Z,13Z)-hexadeca-4,7,10,13-tetraenoxy]-2-[(9Z,12Z,15Z)-octadeca-9,12,15-trienoyl]oxypropoxy]-hydroxyphosphoryl]oxypropanoic acid
2-amino-3-[[3-[(4Z,7Z,10Z,13Z)-hexadeca-4,7,10,13-tetraenoxy]-2-[(9Z,12Z,15Z)-octadeca-9,12,15-trienoyl]oxypropoxy]-hydroxyphosphoryl]oxypropanoic acid
(2S)-2-amino-3-[[3-[(8E,11E,14E)-heptadeca-8,11,14-trienoyl]oxy-2-[(7E,9E,11E,13E)-hexadeca-7,9,11,13-tetraenoyl]oxypropoxy]-hydroxyphosphoryl]oxypropanoic acid
(2S)-2-amino-3-[[3-[(8E,11E,14E)-heptadeca-8,11,14-trienoyl]oxy-2-[(7E,9E,11E,13E)-hexadeca-7,9,11,13-tetraenoyl]oxypropoxy]-hydroxyphosphoryl]oxypropanoic acid
C39H62NO10P (735.4111121999999)
(2S)-2-amino-3-[[3-[(11E,14E)-heptadeca-11,14-dienoyl]oxy-2-[(5E,7E,9E,11E,13E)-hexadeca-5,7,9,11,13-pentaenoyl]oxypropoxy]-hydroxyphosphoryl]oxypropanoic acid
(2S)-2-amino-3-[[3-[(11E,14E)-heptadeca-11,14-dienoyl]oxy-2-[(5E,7E,9E,11E,13E)-hexadeca-5,7,9,11,13-pentaenoyl]oxypropoxy]-hydroxyphosphoryl]oxypropanoic acid
C39H62NO10P (735.4111121999999)
(1r)-1-[(3s,6s,9s)-3-[(acetyloxy)methyl]-5,8,11,13-tetrahydroxy-9-isopropyl-12,14-dimethyl-2-oxo-15-tridecyl-1-oxa-4,7,10-triazacyclopentadeca-4,7,10-trien-6-yl]ethoxysulfonic acid
(1r)-1-[(3s,6s,9s)-3-[(acetyloxy)methyl]-5,8,11,13-tetrahydroxy-9-isopropyl-12,14-dimethyl-2-oxo-15-tridecyl-1-oxa-4,7,10-triazacyclopentadeca-4,7,10-trien-6-yl]ethoxysulfonic acid
C34H61N3O12S (735.3975746000001)
2-{2-[2-(3-methoxy-n-methylpent-2-enamido)-3-(4-methoxyphenyl)-n-methylpropanamido]-n,3-dimethylbutanamido}-3-(4-methoxyphenyl)-n-[1-(1,3-thiazol-2-yl)ethyl]propanimidic acid
2-{2-[2-(3-methoxy-n-methylpent-2-enamido)-3-(4-methoxyphenyl)-n-methylpropanamido]-n,3-dimethylbutanamido}-3-(4-methoxyphenyl)-n-[1-(1,3-thiazol-2-yl)ethyl]propanimidic acid
C39H53N5O7S (735.3665507999999)
(1r)-1-[(3s,6s,9s,12r,13r,14r,15r)-3-[(acetyloxy)methyl]-5,8,11,13-tetrahydroxy-9-isopropyl-12,14-dimethyl-2-oxo-15-tridecyl-1-oxa-4,7,10-triazacyclopentadeca-4,7,10-trien-6-yl]ethoxysulfonic acid
(1r)-1-[(3s,6s,9s,12r,13r,14r,15r)-3-[(acetyloxy)methyl]-5,8,11,13-tetrahydroxy-9-isopropyl-12,14-dimethyl-2-oxo-15-tridecyl-1-oxa-4,7,10-triazacyclopentadeca-4,7,10-trien-6-yl]ethoxysulfonic acid
C34H61N3O12S (735.3975746000001)
(2s)-5-carbamimidamido-2-{[(2e,4e,6e,11r)-12-[(2r,4s,6s)-6-({[(2r)-1,2-dihydroxy-2-[(2r,5r,6r)-2-methoxy-5,6-dimethyl-4-methylideneoxan-2-yl]ethylidene]amino}methyl)-4-hydroxy-3,3-dimethyloxan-2-yl]-1,11-dihydroxydodeca-2,4,6-trien-1-ylidene]amino}pentanoic acid
(2s)-5-carbamimidamido-2-{[(2e,4e,6e,11r)-12-[(2r,4s,6s)-6-({[(2r)-1,2-dihydroxy-2-[(2r,5r,6r)-2-methoxy-5,6-dimethyl-4-methylideneoxan-2-yl]ethylidene]amino}methyl)-4-hydroxy-3,3-dimethyloxan-2-yl]-1,11-dihydroxydodeca-2,4,6-trien-1-ylidene]amino}pentanoic acid
(6s,9s,10s,12r,13s,14s,16r,19s,22s,23s,25r)-16-(acetyloxy)-10,12,14,23-tetrahydroxy-6,10,19-trimethyl-22-[(2-methylbutanoyl)oxy]-24-oxa-4-azaheptacyclo[12.12.0.0²,¹¹.0⁴,⁹.0¹⁵,²⁵.0¹⁸,²³.0¹⁹,²⁵]hexacosan-13-yl 2-hydroxy-2-methylbutanoate
(6s,9s,10s,12r,13s,14s,16r,19s,22s,23s,25r)-16-(acetyloxy)-10,12,14,23-tetrahydroxy-6,10,19-trimethyl-22-[(2-methylbutanoyl)oxy]-24-oxa-4-azaheptacyclo[12.12.0.0²,¹¹.0⁴,⁹.0¹⁵,²⁵.0¹⁸,²³.0¹⁹,²⁵]hexacosan-13-yl 2-hydroxy-2-methylbutanoate
1-{3-[(acetyloxy)methyl]-5,8,11,13-tetrahydroxy-9-isopropyl-12,14-dimethyl-2-oxo-15-tridecyl-1-oxa-4,7,10-triazacyclopentadeca-4,7,10-trien-6-yl}ethoxysulfonic acid
1-{3-[(acetyloxy)methyl]-5,8,11,13-tetrahydroxy-9-isopropyl-12,14-dimethyl-2-oxo-15-tridecyl-1-oxa-4,7,10-triazacyclopentadeca-4,7,10-trien-6-yl}ethoxysulfonic acid
C34H61N3O12S (735.3975746000001)
(1s,9r,14e)-11,15-dihydroxy-14-({1-[(1s,2r,3s,7s,9r,10s,11r,13r,14r)-13-hydroxy-4,4,7,10,14-pentamethyl-16-oxapentacyclo[11.2.1.0²,⁹.0³,⁷.0⁹,¹⁴]hexadecan-11-yl]imidazol-4-yl}methylidene)-2-methoxy-9-(2-methylbut-3-en-2-yl)-2,13,16-triazatetracyclo[7.7.0.0¹,¹³.0³,⁸]hexadeca-3,5,7,10,15-pentaen-12-one
(1s,9r,14e)-11,15-dihydroxy-14-({1-[(1s,2r,3s,7s,9r,10s,11r,13r,14r)-13-hydroxy-4,4,7,10,14-pentamethyl-16-oxapentacyclo[11.2.1.0²,⁹.0³,⁷.0⁹,¹⁴]hexadecan-11-yl]imidazol-4-yl}methylidene)-2-methoxy-9-(2-methylbut-3-en-2-yl)-2,13,16-triazatetracyclo[7.7.0.0¹,¹³.0³,⁸]hexadeca-3,5,7,10,15-pentaen-12-one
C43H53N5O6 (735.3995637999999)
(2s)-2-[(2s)-2-[(2s)-2-[(2e)-3-methoxy-n-methylpent-2-enamido]-3-(4-methoxyphenyl)-n-methylpropanamido]-n,3-dimethylbutanamido]-3-(4-methoxyphenyl)-n-[(1s)-1-(1,3-thiazol-2-yl)ethyl]propanimidic acid
(2s)-2-[(2s)-2-[(2s)-2-[(2e)-3-methoxy-n-methylpent-2-enamido]-3-(4-methoxyphenyl)-n-methylpropanamido]-n,3-dimethylbutanamido]-3-(4-methoxyphenyl)-n-[(1s)-1-(1,3-thiazol-2-yl)ethyl]propanimidic acid
C39H53N5O7S (735.3665507999999)
(3s,6r,9s,12r,15s,18r)-3,9-dibenzyl-17-hydroxy-6,12,18-triisopropyl-4,10-dimethyl-15-(2-methylpropyl)-1,7,13-trioxa-4,10,16-triazacyclooctadec-16-ene-2,5,8,11,14-pentone
(3s,6r,9s,12r,15s,18r)-3,9-dibenzyl-17-hydroxy-6,12,18-triisopropyl-4,10-dimethyl-15-(2-methylpropyl)-1,7,13-trioxa-4,10,16-triazacyclooctadec-16-ene-2,5,8,11,14-pentone
11-hydroxy-14-[(1-{13-hydroxy-4,4,7,10,14-pentamethyl-16-oxapentacyclo[11.2.1.0²,⁹.0³,⁷.0⁹,¹⁴]hexadecan-11-yl}imidazol-4-yl)methylidene]-2-methoxy-9-(2-methylbut-3-en-2-yl)-2,13,16-triazatetracyclo[7.7.0.0¹,¹³.0³,⁸]hexadeca-3,5,7,10-tetraene-12,15-dione
11-hydroxy-14-[(1-{13-hydroxy-4,4,7,10,14-pentamethyl-16-oxapentacyclo[11.2.1.0²,⁹.0³,⁷.0⁹,¹⁴]hexadecan-11-yl}imidazol-4-yl)methylidene]-2-methoxy-9-(2-methylbut-3-en-2-yl)-2,13,16-triazatetracyclo[7.7.0.0¹,¹³.0³,⁸]hexadeca-3,5,7,10-tetraene-12,15-dione
C43H53N5O6 (735.3995637999999)
(3s,6r,9s,12r,15s,18r)-3,9-dibenzyl-6,12,15,18-tetraisopropyl-4,10,16-trimethyl-1,7,13-trioxa-4,10,16-triazacyclooctadecane-2,5,8,11,14,17-hexone
(3s,6r,9s,12r,15s,18r)-3,9-dibenzyl-6,12,15,18-tetraisopropyl-4,10,16-trimethyl-1,7,13-trioxa-4,10,16-triazacyclooctadecane-2,5,8,11,14,17-hexone
(1s,2s,6s,9s,10s,11r,12r,13s,14s,15s,16r,18s,19s,22s,23s,25r)-16-(acetyloxy)-10,12,14,23-tetrahydroxy-6,10,19-trimethyl-13-{[(2r)-2-methylbutanoyl]oxy}-24-oxa-4-azaheptacyclo[12.12.0.0²,¹¹.0⁴,⁹.0¹⁵,²⁵.0¹⁸,²³.0¹⁹,²⁵]hexacosan-22-yl (2s)-2-hydroxy-2-methylbutanoate
(1s,2s,6s,9s,10s,11r,12r,13s,14s,15s,16r,18s,19s,22s,23s,25r)-16-(acetyloxy)-10,12,14,23-tetrahydroxy-6,10,19-trimethyl-13-{[(2r)-2-methylbutanoyl]oxy}-24-oxa-4-azaheptacyclo[12.12.0.0²,¹¹.0⁴,⁹.0¹⁵,²⁵.0¹⁸,²³.0¹⁹,²⁵]hexacosan-22-yl (2s)-2-hydroxy-2-methylbutanoate
16-(acetyloxy)-10,12,14,23-tetrahydroxy-6,10,19-trimethyl-13-[(2-methylbutanoyl)oxy]-24-oxa-4-azaheptacyclo[12.12.0.0²,¹¹.0⁴,⁹.0¹⁵,²⁵.0¹⁸,²³.0¹⁹,²⁵]hexacosan-22-yl 2-hydroxy-2-methylbutanoate
16-(acetyloxy)-10,12,14,23-tetrahydroxy-6,10,19-trimethyl-13-[(2-methylbutanoyl)oxy]-24-oxa-4-azaheptacyclo[12.12.0.0²,¹¹.0⁴,⁹.0¹⁵,²⁵.0¹⁸,²³.0¹⁹,²⁵]hexacosan-22-yl 2-hydroxy-2-methylbutanoate
(2r,3r,4r,5r,12e)-n-[(1s)-1-{[(2s,3r)-3-(acetyloxy)-2-aminobutanoyl][(2s)-1-oxo-3-(sulfooxy)propan-2-yl]carbamoyl}-2-methylpropyl]-3,5-dihydroxy-2,4-dimethyloctadec-12-enimidic acid
(2r,3r,4r,5r,12e)-n-[(1s)-1-{[(2s,3r)-3-(acetyloxy)-2-aminobutanoyl][(2s)-1-oxo-3-(sulfooxy)propan-2-yl]carbamoyl}-2-methylpropyl]-3,5-dihydroxy-2,4-dimethyloctadec-12-enimidic acid
C34H61N3O12S (735.3975746000001)
3,9-dibenzyl-17-hydroxy-6,12,18-triisopropyl-4,10-dimethyl-15-(2-methylpropyl)-1,7,13-trioxa-4,10,16-triazacyclooctadec-16-ene-2,5,8,11,14-pentone
3,9-dibenzyl-17-hydroxy-6,12,18-triisopropyl-4,10-dimethyl-15-(2-methylpropyl)-1,7,13-trioxa-4,10,16-triazacyclooctadec-16-ene-2,5,8,11,14-pentone
[(2r,3s,4s,5r,6s)-6-{[(2s,3r,4r,5r,6s)-2-{[(10r)-10-(acetyloxy)-3-hydroxy-8-[(2s)-2-methylbutanoyl]-1,4,8-triazacyclotridec-3-en-1-yl]oxy}-4,5-dihydroxy-6-methyloxan-3-yl]oxy}-3,4,5-trihydroxyoxan-2-yl]methyl butanoate
[(2r,3s,4s,5r,6s)-6-{[(2s,3r,4r,5r,6s)-2-{[(10r)-10-(acetyloxy)-3-hydroxy-8-[(2s)-2-methylbutanoyl]-1,4,8-triazacyclotridec-3-en-1-yl]oxy}-4,5-dihydroxy-6-methyloxan-3-yl]oxy}-3,4,5-trihydroxyoxan-2-yl]methyl butanoate
C33H57N3O15 (735.3789492000001)
1-{3-[(acetyloxy)methyl]-5,8,11-trihydroxy-13-(3-hydroxyhexadecan-2-yl)-9-isopropyl-12-methyl-2-oxo-1-oxa-4,7,10-triazacyclotrideca-4,7,10-trien-6-yl}ethoxysulfonic acid
1-{3-[(acetyloxy)methyl]-5,8,11-trihydroxy-13-(3-hydroxyhexadecan-2-yl)-9-isopropyl-12-methyl-2-oxo-1-oxa-4,7,10-triazacyclotrideca-4,7,10-trien-6-yl}ethoxysulfonic acid
C34H61N3O12S (735.3975746000001)
3,9-dibenzyl-6,12,15,18-tetraisopropyl-4,10,16-trimethyl-1,7,13-trioxa-4,10,16-triazacyclooctadecane-2,5,8,11,14,17-hexone
3,9-dibenzyl-6,12,15,18-tetraisopropyl-4,10,16-trimethyl-1,7,13-trioxa-4,10,16-triazacyclooctadecane-2,5,8,11,14,17-hexone