Exact Mass: 343.2511

Exact Mass Matches: 343.2511

Found 64 metabolites which its exact mass value is equals to given mass value 343.2511, within given mass tolerance error 4.0E-5 dalton. Try search metabolite list with more accurate mass tolerance error 8.0E-6 dalton.

denudatine

(1S,5R,8R,10S,11R,13R,14S,15S,16R)-7-Ethyl-5-methyl-12-methylidene-7-azahexacyclo[7.6.2.210,13.01,8.05,16.010,15]nonadecane-11,14-diol

C22H33NO2 (343.2511)


Denudatine is a diterpenoid. It derives from a hydride of an atisane. CID 441729 is a natural product found in Aconitum kusnezoffii and Aconitum carmichaelii with data available.

   
   

Atisine

Anthorine

C22H33NO2 (343.2511)


A organic heterohexacyclic compound and diterpene alkaloid isolated from Aconitum anthora. In solution, it is a 2:1 mixture of readily interconvertible epimers at position 20 (the carbon attached to both the nitrogen and an oxygen atom).

   

Cuauchichicine

Veatchine,15-deoxy-16,17-dihydro-15-oxo-, (16-beta,20S)-

C22H33NO2 (343.2511)


   

Garryine

ISOGARRYFOLINE

C22H33NO2 (343.2511)


   

Paravallarine

Paravallarine

C22H33NO2 (343.2511)


A natural product found in Kibatalia laurifolia.

   
   

Hydroxyethyl retinamide

N-(2-hydroxyethyl)-3,7-dimethyl-9-(2,6,6-trimethylcyclohex-1-en-1-yl)nona-2,4,6,8-tetraenamide

C22H33NO2 (343.2511)


   

Bullatine

(5R,11R,14S,15R,16R)-7-ethyl-5-methyl-12-methylidene-7-azahexacyclo[7.6.2.210,13.01,8.05,16.010,15]nonadecane-11,14-diol

C22H33NO2 (343.2511)


Bullatine A, a diterpenoid alkaloid of the genus Aconitum, possesses anti-rheumatic, anti-inflammatory and anti-nociceptive effects. Bullatine A is a potent P2X7 antagonist, inhibits ATP-induced cell death/apoptosis and P2X receptor-mediated inflammatory responses[1]. Bullatine A attenuates pain hypersensitivity, regardless of the pain models employed[2]. Bullatine A, a diterpenoid alkaloid of the genus Aconitum, possesses anti-rheumatic, anti-inflammatory and anti-nociceptive effects. Bullatine A is a potent P2X7 antagonist, inhibits ATP-induced cell death/apoptosis and P2X receptor-mediated inflammatory responses[1]. Bullatine A attenuates pain hypersensitivity, regardless of the pain models employed[2].

   

Chellespontine

Chellespontine

C22H33NO2 (343.2511)


   
   

Isocuauchichicine

Isocuauchichicine

C22H33NO2 (343.2511)


   

4-methyl-6-(2-benzoyloxypentyl)-quinolizidine

4-methyl-6-(2-benzoyloxypentyl)-quinolizidine

C22H33NO2 (343.2511)


   

daphnezomine L

daphnezomine L

C22H33NO2 (343.2511)


   

caldaphnidine C

caldaphnidine C

C22H33NO2 (343.2511)


   

N-(4-Hydroxyphenethyl)-2,4-tetradecadienamid

N-(4-Hydroxyphenethyl)-2,4-tetradecadienamid

C22H33NO2 (343.2511)


   

oxo-3 hydroxy-18 methylamino-20(S) pregnadiene-1,4

oxo-3 hydroxy-18 methylamino-20(S) pregnadiene-1,4

C22H33NO2 (343.2511)


   

(3aR)-4t-[trans-2-((2S)-1,6t-dimethyl-piperidin-2r-yl)-vinyl]-3c-methyl-(3ar,4at,8ac)-3a,4,4a,5,6,7,8,8a-octahydro-3H-naphtho[2,3-c]furan-1-one|Himgravin|Himgravine

(3aR)-4t-[trans-2-((2S)-1,6t-dimethyl-piperidin-2r-yl)-vinyl]-3c-methyl-(3ar,4at,8ac)-3a,4,4a,5,6,7,8,8a-octahydro-3H-naphtho[2,3-c]furan-1-one|Himgravin|Himgravine

C22H33NO2 (343.2511)


   

(E,E)-N-(4-Hydroxyphenethyl)-2,4-tetradecadienamide

(E,E)-N-(4-Hydroxyphenethyl)-2,4-tetradecadienamide

C22H33NO2 (343.2511)


   

Bullatine A

(5R,11R,14S,15R,16R)-7-ethyl-5-methyl-12-methylidene-7-azahexacyclo[7.6.2.210,13.01,8.05,16.010,15]nonadecane-11,14-diol

C22H33NO2 (343.2511)


Bullatine A, a diterpenoid alkaloid of the genus Aconitum, possesses anti-rheumatic, anti-inflammatory and anti-nociceptive effects. Bullatine A is a potent P2X7 antagonist, inhibits ATP-induced cell death/apoptosis and P2X receptor-mediated inflammatory responses[1]. Bullatine A attenuates pain hypersensitivity, regardless of the pain models employed[2]. Bullatine A, a diterpenoid alkaloid of the genus Aconitum, possesses anti-rheumatic, anti-inflammatory and anti-nociceptive effects. Bullatine A is a potent P2X7 antagonist, inhibits ATP-induced cell death/apoptosis and P2X receptor-mediated inflammatory responses[1]. Bullatine A attenuates pain hypersensitivity, regardless of the pain models employed[2].

   

NEOCUPROINE HYDROCHLORIDE

NEOCUPROINE HYDROCHLORIDE

C22H33NO2 (343.2511)


   

N-(2-Hydroxyethyl)retinamide

N-(2-Hydroxyethyl)retinamide

C22H33NO2 (343.2511)


D020011 - Protective Agents > D000975 - Antioxidants > D002338 - Carotenoids

   

N-Methylgitingensine

N-Methylgitingensine

C22H33NO2 (343.2511)


A natural product found in Kibatalia laurifolia.

   

N-Benzyl-3-menthoxycarbonylpyrrolidine

N-Benzyl-3-menthoxycarbonylpyrrolidine

C22H33NO2 (343.2511)


   
   

Veatchine,15-deoxy-16,17-dihydro-15-oxo-, (16-beta,20S)-

Veatchine,15-deoxy-16,17-dihydro-15-oxo-, (16-beta,20S)-

C22H33NO2 (343.2511)


   
   

7-ethyl-5-methyl-12-methylidene-7-azahexacyclo[7.6.2.2¹⁰,¹³.0¹,⁸.0⁵,¹⁶.0¹⁰,¹⁵]nonadecane-11,14-diol

7-ethyl-5-methyl-12-methylidene-7-azahexacyclo[7.6.2.2¹⁰,¹³.0¹,⁸.0⁵,¹⁶.0¹⁰,¹⁵]nonadecane-11,14-diol

C22H33NO2 (343.2511)


   

2-[(1s,2s,4r,6r,7r,10r,11s)-6-hydroxy-11-methyl-5-methylidene-13-azapentacyclo[9.3.3.2⁴,⁷.0¹,¹⁰.0²,⁷]nonadecan-13-yl]acetaldehyde

2-[(1s,2s,4r,6r,7r,10r,11s)-6-hydroxy-11-methyl-5-methylidene-13-azapentacyclo[9.3.3.2⁴,⁷.0¹,¹⁰.0²,⁷]nonadecan-13-yl]acetaldehyde

C22H33NO2 (343.2511)


   

(1s,5r,9s,10s,11s,13r,14r,15s,16s)-7-ethyl-5-methyl-12-methylidene-7-azahexacyclo[7.6.2.2¹⁰,¹³.0¹,⁸.0⁵,¹⁶.0¹⁰,¹⁵]nonadecane-11,14-diol

(1s,5r,9s,10s,11s,13r,14r,15s,16s)-7-ethyl-5-methyl-12-methylidene-7-azahexacyclo[7.6.2.2¹⁰,¹³.0¹,⁸.0⁵,¹⁶.0¹⁰,¹⁵]nonadecane-11,14-diol

C22H33NO2 (343.2511)


   

(1s,2r,4s,6s,7s,10r,11r,17s)-11-methyl-5-methylidene-16-oxa-13-azahexacyclo[9.6.3.2⁴,⁷.0¹,¹⁰.0²,⁷.0¹³,¹⁷]docosan-6-ol

(1s,2r,4s,6s,7s,10r,11r,17s)-11-methyl-5-methylidene-16-oxa-13-azahexacyclo[9.6.3.2⁴,⁷.0¹,¹⁰.0²,⁷.0¹³,¹⁷]docosan-6-ol

C22H33NO2 (343.2511)


   

(1s,2r,4r,6r,7r,10r,11s,17r)-11-methyl-5-methylidene-16-oxa-13-azahexacyclo[9.6.3.2⁴,⁷.0¹,¹⁰.0²,⁷.0¹³,¹⁷]docosan-6-ol

(1s,2r,4r,6r,7r,10r,11s,17r)-11-methyl-5-methylidene-16-oxa-13-azahexacyclo[9.6.3.2⁴,⁷.0¹,¹⁰.0²,⁷.0¹³,¹⁷]docosan-6-ol

C22H33NO2 (343.2511)


   

(1s,2r,4r,6s,7r,10s,11s,17s)-11-methyl-5-methylidene-16-oxa-13-azahexacyclo[9.6.3.2⁴,⁷.0¹,¹⁰.0²,⁷.0¹³,¹⁷]docosan-6-ol

(1s,2r,4r,6s,7r,10s,11s,17s)-11-methyl-5-methylidene-16-oxa-13-azahexacyclo[9.6.3.2⁴,⁷.0¹,¹⁰.0²,⁷.0¹³,¹⁷]docosan-6-ol

C22H33NO2 (343.2511)


   

atisine

NA

C22H33NO2 (343.2511)


{"Ingredient_id": "HBIN017279","Ingredient_name": "atisine","Alias": "NA","Ingredient_formula": "C22H33NO2","Ingredient_Smile": "CC12CCCC3(C1CCC45C3CC(CC4)C(=C)C5O)C6N(C2)CCO6","Ingredient_weight": "343.5 g/mol","OB_score": "NA","CAS_id": "NA","SymMap_id": "SMIT01280","TCMID_id": "1964","TCMSP_id": "NA","TCM_ID_id": "6504;19590;19591;21569","PubChem_id": "135897293","DrugBank_id": "NA"}

   

2-[(1s,2s,4s,6r,7s,10r,11r)-6-hydroxy-11-methyl-5-methylidene-13-azapentacyclo[9.3.3.2⁴,⁷.0¹,¹⁰.0²,⁷]nonadecan-13-yl]acetaldehyde

2-[(1s,2s,4s,6r,7s,10r,11r)-6-hydroxy-11-methyl-5-methylidene-13-azapentacyclo[9.3.3.2⁴,⁷.0¹,¹⁰.0²,⁷]nonadecan-13-yl]acetaldehyde

C22H33NO2 (343.2511)


   

2-[(1s,2s,4s,6r,7s,10r)-6-hydroxy-11-methyl-5-methylidene-13-azapentacyclo[9.3.3.2⁴,⁷.0¹,¹⁰.0²,⁷]nonadecan-13-yl]acetaldehyde

2-[(1s,2s,4s,6r,7s,10r)-6-hydroxy-11-methyl-5-methylidene-13-azapentacyclo[9.3.3.2⁴,⁷.0¹,¹⁰.0²,⁷]nonadecan-13-yl]acetaldehyde

C22H33NO2 (343.2511)


   

(1r,2s,6r,7s,10s,11r,12s)-11-methyl-5-methylidene-13-oxa-16-azahexacyclo[9.6.3.2⁴,⁷.0¹,¹⁰.0²,⁷.0¹²,¹⁶]docosan-6-ol

(1r,2s,6r,7s,10s,11r,12s)-11-methyl-5-methylidene-13-oxa-16-azahexacyclo[9.6.3.2⁴,⁷.0¹,¹⁰.0²,⁷.0¹²,¹⁶]docosan-6-ol

C22H33NO2 (343.2511)


   

(1r,2s,4r,6r,7r,10s,11s,12s)-11-methyl-5-methylidene-13-oxa-16-azahexacyclo[9.6.3.2⁴,⁷.0¹,¹⁰.0²,⁷.0¹²,¹⁶]docosan-6-ol

(1r,2s,4r,6r,7r,10s,11s,12s)-11-methyl-5-methylidene-13-oxa-16-azahexacyclo[9.6.3.2⁴,⁷.0¹,¹⁰.0²,⁷.0¹²,¹⁶]docosan-6-ol

C22H33NO2 (343.2511)


   

11-ethyl-13-methyl-4-methylidene-11-azahexacyclo[7.7.2.1²,⁵.0¹,¹⁰.0³,⁸.0¹³,¹⁷]nonadecane-8,16-diol

11-ethyl-13-methyl-4-methylidene-11-azahexacyclo[7.7.2.1²,⁵.0¹,¹⁰.0³,⁸.0¹³,¹⁷]nonadecane-8,16-diol

C22H33NO2 (343.2511)


   

(1s,2r,4r,6r,7r,10r,11s,17s)-11-methyl-5-methylidene-16-oxa-13-azahexacyclo[9.6.3.2⁴,⁷.0¹,¹⁰.0²,⁷.0¹³,¹⁷]docosan-6-ol

(1s,2r,4r,6r,7r,10r,11s,17s)-11-methyl-5-methylidene-16-oxa-13-azahexacyclo[9.6.3.2⁴,⁷.0¹,¹⁰.0²,⁷.0¹³,¹⁷]docosan-6-ol

C22H33NO2 (343.2511)


   

(1r,2r,4r,6r,7r,10r,11r,12s)-11-methyl-5-methylidene-13-oxa-16-azahexacyclo[9.6.3.2⁴,⁷.0¹,¹⁰.0²,⁷.0¹²,¹⁶]docosan-6-ol

(1r,2r,4r,6r,7r,10r,11r,12s)-11-methyl-5-methylidene-13-oxa-16-azahexacyclo[9.6.3.2⁴,⁷.0¹,¹⁰.0²,⁷.0¹²,¹⁶]docosan-6-ol

C22H33NO2 (343.2511)


   

(2e,4e)-n-[2-(4-hydroxyphenyl)ethyl]tetradeca-2,4-dienimidic acid

(2e,4e)-n-[2-(4-hydroxyphenyl)ethyl]tetradeca-2,4-dienimidic acid

C22H33NO2 (343.2511)


   

(2r)-1-[(4s,6r,9ar)-6-methyl-octahydro-1h-quinolizin-4-yl]pentan-2-yl benzoate

(2r)-1-[(4s,6r,9ar)-6-methyl-octahydro-1h-quinolizin-4-yl]pentan-2-yl benzoate

C22H33NO2 (343.2511)


   

(1r,2s,5r,7s,8r,11s,12s,13s)-12-methyl-6-methylidene-14-oxa-17-azahexacyclo[10.6.3.1⁵,⁸.0¹,¹¹.0²,⁸.0¹³,¹⁷]docosan-7-ol

(1r,2s,5r,7s,8r,11s,12s,13s)-12-methyl-6-methylidene-14-oxa-17-azahexacyclo[10.6.3.1⁵,⁸.0¹,¹¹.0²,⁸.0¹³,¹⁷]docosan-7-ol

C22H33NO2 (343.2511)


   

3-[(2s,3s,8s,11s,12s,15r,16s)-12,16-dimethyl-1-azapentacyclo[9.6.1.0²,¹⁵.0³,¹².0⁴,⁸]octadec-4-en-3-yl]propanoic acid

3-[(2s,3s,8s,11s,12s,15r,16s)-12,16-dimethyl-1-azapentacyclo[9.6.1.0²,¹⁵.0³,¹².0⁴,⁸]octadec-4-en-3-yl]propanoic acid

C22H33NO2 (343.2511)


   

2-{6-hydroxy-11-methyl-5-methylidene-13-azapentacyclo[9.3.3.2⁴,⁷.0¹,¹⁰.0²,⁷]nonadecan-13-yl}acetaldehyde

2-{6-hydroxy-11-methyl-5-methylidene-13-azapentacyclo[9.3.3.2⁴,⁷.0¹,¹⁰.0²,⁷]nonadecan-13-yl}acetaldehyde

C22H33NO2 (343.2511)


   

(1s,2r,5r,7r,8r,11r,12s,18r)-12-methyl-6-methylidene-17-oxa-14-azahexacyclo[10.6.3.1⁵,⁸.0¹,¹¹.0²,⁸.0¹⁴,¹⁸]docosan-7-ol

(1s,2r,5r,7r,8r,11r,12s,18r)-12-methyl-6-methylidene-17-oxa-14-azahexacyclo[10.6.3.1⁵,⁸.0¹,¹¹.0²,⁸.0¹⁴,¹⁸]docosan-7-ol

C22H33NO2 (343.2511)


   

n-[2-(4-hydroxyphenyl)ethyl]tetradeca-2,4-dienimidic acid

n-[2-(4-hydroxyphenyl)ethyl]tetradeca-2,4-dienimidic acid

C22H33NO2 (343.2511)


   

(1s,2r,5r,7s,8r,11r,12s,18r)-12-methyl-6-methylidene-17-oxa-14-azahexacyclo[10.6.3.1⁵,⁸.0¹,¹¹.0²,⁸.0¹⁴,¹⁸]docosan-7-ol

(1s,2r,5r,7s,8r,11r,12s,18r)-12-methyl-6-methylidene-17-oxa-14-azahexacyclo[10.6.3.1⁵,⁸.0¹,¹¹.0²,⁸.0¹⁴,¹⁸]docosan-7-ol

C22H33NO2 (343.2511)


   

11-methyl-5-methylidene-13-oxa-16-azahexacyclo[9.6.3.2⁴,⁷.0¹,¹⁰.0²,⁷.0¹²,¹⁶]docosan-6-ol

11-methyl-5-methylidene-13-oxa-16-azahexacyclo[9.6.3.2⁴,⁷.0¹,¹⁰.0²,⁷.0¹²,¹⁶]docosan-6-ol

C22H33NO2 (343.2511)


   

(1s,2r,5r,7r,8r,11r,12r,18s)-12-methyl-6-methylidene-17-oxa-14-azahexacyclo[10.6.3.1⁵,⁸.0¹,¹¹.0²,⁸.0¹⁴,¹⁸]docosan-7-ol

(1s,2r,5r,7r,8r,11r,12r,18s)-12-methyl-6-methylidene-17-oxa-14-azahexacyclo[10.6.3.1⁵,⁸.0¹,¹¹.0²,⁸.0¹⁴,¹⁸]docosan-7-ol

C22H33NO2 (343.2511)


   

(1r,2s,4s,6r,7s,10s)-11-methyl-5-methylidene-13-oxa-16-azahexacyclo[9.6.3.2⁴,⁷.0¹,¹⁰.0²,⁷.0¹²,¹⁶]docosan-6-ol

(1r,2s,4s,6r,7s,10s)-11-methyl-5-methylidene-13-oxa-16-azahexacyclo[9.6.3.2⁴,⁷.0¹,¹⁰.0²,⁷.0¹²,¹⁶]docosan-6-ol

C22H33NO2 (343.2511)


   

3-{12,16-dimethyl-1-azapentacyclo[9.6.1.0²,¹⁵.0³,¹².0⁴,⁸]octadec-4-en-3-yl}propanoic acid

3-{12,16-dimethyl-1-azapentacyclo[9.6.1.0²,¹⁵.0³,¹².0⁴,⁸]octadec-4-en-3-yl}propanoic acid

C22H33NO2 (343.2511)


   

12-methyl-6-methylidene-14-oxa-17-azahexacyclo[10.6.3.1⁵,⁸.0¹,¹¹.0²,⁸.0¹³,¹⁷]docosan-7-ol

12-methyl-6-methylidene-14-oxa-17-azahexacyclo[10.6.3.1⁵,⁸.0¹,¹¹.0²,⁸.0¹³,¹⁷]docosan-7-ol

C22H33NO2 (343.2511)


   

3-[(1s,2s,7r,10s,13s,14r)-14-isopropyl-1-methyl-12-azatetracyclo[8.6.0.0²,¹³.0³,⁷]hexadeca-3,11-dien-2-yl]propanoic acid

3-[(1s,2s,7r,10s,13s,14r)-14-isopropyl-1-methyl-12-azatetracyclo[8.6.0.0²,¹³.0³,⁷]hexadeca-3,11-dien-2-yl]propanoic acid

C22H33NO2 (343.2511)


   

(1s,2r,4r,6s,7r,10s,11s,17r)-11-methyl-5-methylidene-16-oxa-13-azahexacyclo[9.6.3.2⁴,⁷.0¹,¹⁰.0²,⁷.0¹³,¹⁷]docosan-6-ol

(1s,2r,4r,6s,7r,10s,11s,17r)-11-methyl-5-methylidene-16-oxa-13-azahexacyclo[9.6.3.2⁴,⁷.0¹,¹⁰.0²,⁷.0¹³,¹⁷]docosan-6-ol

C22H33NO2 (343.2511)


   

1-(6-methyl-octahydro-1h-quinolizin-4-yl)pentan-2-yl benzoate

1-(6-methyl-octahydro-1h-quinolizin-4-yl)pentan-2-yl benzoate

C22H33NO2 (343.2511)


   

11-methyl-5-methylidene-16-oxa-13-azahexacyclo[9.6.3.2⁴,⁷.0¹,¹⁰.0²,⁷.0¹³,¹⁷]docosan-6-ol

11-methyl-5-methylidene-16-oxa-13-azahexacyclo[9.6.3.2⁴,⁷.0¹,¹⁰.0²,⁷.0¹³,¹⁷]docosan-6-ol

C22H33NO2 (343.2511)


   

(1s,2r,4r,6r,7r,10s,11s,12s)-11-methyl-5-methylidene-14-oxa-16-azahexacyclo[9.6.3.2⁴,⁷.0¹,¹⁰.0²,⁷.0¹²,¹⁶]docosan-6-ol

(1s,2r,4r,6r,7r,10s,11s,12s)-11-methyl-5-methylidene-14-oxa-16-azahexacyclo[9.6.3.2⁴,⁷.0¹,¹⁰.0²,⁷.0¹²,¹⁶]docosan-6-ol

C22H33NO2 (343.2511)


   

3-{14-isopropyl-1-methyl-12-azatetracyclo[8.6.0.0²,¹³.0³,⁷]hexadeca-3,11-dien-2-yl}propanoic acid

3-{14-isopropyl-1-methyl-12-azatetracyclo[8.6.0.0²,¹³.0³,⁷]hexadeca-3,11-dien-2-yl}propanoic acid

C22H33NO2 (343.2511)


   

(1s,5r,8r,9r,10s,11r,13r,14s,15s,16r)-7-ethyl-5-methyl-12-methylidene-7-azahexacyclo[7.6.2.2¹⁰,¹³.0¹,⁸.0⁵,¹⁶.0¹⁰,¹⁵]nonadecane-11,14-diol

(1s,5r,8r,9r,10s,11r,13r,14s,15s,16r)-7-ethyl-5-methyl-12-methylidene-7-azahexacyclo[7.6.2.2¹⁰,¹³.0¹,⁸.0⁵,¹⁶.0¹⁰,¹⁵]nonadecane-11,14-diol

C22H33NO2 (343.2511)


   

(1r,2r,4r,6r,7r,10s,11s,12r)-11-methyl-5-methylidene-13-oxa-16-azahexacyclo[9.6.3.2⁴,⁷.0¹,¹⁰.0²,⁷.0¹²,¹⁶]docosan-6-ol

(1r,2r,4r,6r,7r,10s,11s,12r)-11-methyl-5-methylidene-13-oxa-16-azahexacyclo[9.6.3.2⁴,⁷.0¹,¹⁰.0²,⁷.0¹²,¹⁶]docosan-6-ol

C22H33NO2 (343.2511)


   

3-[(1r,2r,7s,10r,13r,14s)-14-isopropyl-1-methyl-12-azatetracyclo[8.6.0.0²,¹³.0³,⁷]hexadeca-3,11-dien-2-yl]propanoic acid

3-[(1r,2r,7s,10r,13r,14s)-14-isopropyl-1-methyl-12-azatetracyclo[8.6.0.0²,¹³.0³,⁷]hexadeca-3,11-dien-2-yl]propanoic acid

C22H33NO2 (343.2511)


   

3-[(1s,2r,7r,10s,14r)-14-isopropyl-1-methyl-12-azapentacyclo[8.6.0.0²,¹³.0³,⁷.0⁷,¹¹]hexadec-12-en-2-yl]propanoic acid

3-[(1s,2r,7r,10s,14r)-14-isopropyl-1-methyl-12-azapentacyclo[8.6.0.0²,¹³.0³,⁷.0⁷,¹¹]hexadec-12-en-2-yl]propanoic acid

C22H33NO2 (343.2511)