Exact Mass: 305.0688

Exact Mass Matches: 305.0688

Found 18 metabolites which its exact mass value is equals to given mass value 305.0688, within given mass tolerance error 0.001 dalton. Try search metabolite list with more accurate mass tolerance error 0.0002 dalton.

Atherospermidine

Atherospermidine

C18H11NO4 (305.0688)


   

Cepharadione A

11-methyl-3,5-dioxa-11-azapentacyclo[10.7.1.0²,⁶.0⁸,²⁰.0¹⁴,¹⁹]icosa-1(20),2(6),7,12,14,16,18-heptaene-9,10-dione

C18H11NO4 (305.0688)


Cepharadione A is found in herbs and spices. Cepharadione A is an alkaloid from Piper auritum (Veracruz pepper Alkaloid from Piper auritum (Veracruz pepper). Cepharadione A is found in herbs and spices.

   

Oxoxylopine

16-methoxy-3,5-dioxa-11-azapentacyclo[10.7.1.0²,⁶.0⁸,²⁰.0¹⁴,¹⁹]icosa-1(20),2(6),7,9,11,14(19),15,17-octaen-13-one

C18H11NO4 (305.0688)


Oxoxylopine, also known as lanuginosine, is a member of the class of compounds known as aporphines. Aporphines are quinoline alkaloids containing the dibenzo[de,g]quinoline ring system or a dehydrogenated derivative thereof. Oxoxylopine is practically insoluble (in water) and a strong basic compound (based on its pKa). Oxoxylopine can be found in cherimoya, custard apple, and sugar apple, which makes oxoxylopine a potential biomarker for the consumption of these food products.

   
   
   

oxostephanine

oxostephanine

C18H11NO4 (305.0688)


   

12-methoxy-8H-benzo[g][1,3]benzodioxolo[6,5,4-de]quinolin-8-one

12-methoxy-8H-benzo[g][1,3]benzodioxolo[6,5,4-de]quinolin-8-one

C18H11NO4 (305.0688)


   

Hernanymphine

Hernanymphine

C18H11NO4 (305.0688)


   

Phenanthroviridone

Phenanthroviridone

C18H11NO4 (305.0688)


   
   

Cepharadione A

11-methyl-3,5-dioxa-11-azapentacyclo[10.7.1.0^{2,6}.0^{8,20}.0^{14,19}]icosa-1,6,8(20),12,14,16,18-heptaene-9,10-dione

C18H11NO4 (305.0688)


   

ethyl 5-(ethoxycarbonylsulfamoyl)-1-methylpyrazole-4-carboxylate

ethyl 5-(ethoxycarbonylsulfamoyl)-1-methylpyrazole-4-carboxylate

C10H15N3O6S (305.0682)


   

3-(4-Carboxybenzoyl)-2-quinolinecarboxaldehyde

3-(4-Carboxybenzoyl)-2-quinolinecarboxaldehyde

C18H11NO4 (305.0688)


   

17-methoxy-3,5-dioxa-11-azapentacyclo[10.7.1.0²,⁶.0⁸,²⁰.0¹⁴,¹⁹]icosa-1,6,8,10,12(20),14,16,18-octaen-13-one

17-methoxy-3,5-dioxa-11-azapentacyclo[10.7.1.0²,⁶.0⁸,²⁰.0¹⁴,¹⁹]icosa-1,6,8,10,12(20),14,16,18-octaen-13-one

C18H11NO4 (305.0688)


   

18-methoxy-3,5-dioxa-11-azapentacyclo[10.7.1.0²,⁶.0⁸,²⁰.0¹⁴,¹⁹]icosa-1,6,8,10,12(20),14(19),15,17-octaen-13-one

18-methoxy-3,5-dioxa-11-azapentacyclo[10.7.1.0²,⁶.0⁸,²⁰.0¹⁴,¹⁹]icosa-1,6,8,10,12(20),14(19),15,17-octaen-13-one

C18H11NO4 (305.0688)


   

11-methyl-3,5-dioxa-11-azapentacyclo[10.7.1.0²,⁶.0⁸,²⁰.0¹⁴,¹⁹]icosa-1(20),2(6),7,12,14(19),15,17-heptaene-9,10-dione

11-methyl-3,5-dioxa-11-azapentacyclo[10.7.1.0²,⁶.0⁸,²⁰.0¹⁴,¹⁹]icosa-1(20),2(6),7,12,14(19),15,17-heptaene-9,10-dione

C18H11NO4 (305.0688)


   

18-methoxy-5,7-dioxa-13-azapentacyclo[10.7.1.0²,¹⁰.0⁴,⁸.0¹⁶,²⁰]icosa-1(19),2,4(8),9,12(20),13,15,17-octaen-11-one

18-methoxy-5,7-dioxa-13-azapentacyclo[10.7.1.0²,¹⁰.0⁴,⁸.0¹⁶,²⁰]icosa-1(19),2,4(8),9,12(20),13,15,17-octaen-11-one

C18H11NO4 (305.0688)


   

15-methoxy-3,5-dioxa-11-azapentacyclo[10.7.1.0²,⁶.0⁸,²⁰.0¹⁴,¹⁹]icosa-1(20),2(6),7,9,11,14(19),15,17-octaen-13-one

15-methoxy-3,5-dioxa-11-azapentacyclo[10.7.1.0²,⁶.0⁸,²⁰.0¹⁴,¹⁹]icosa-1(20),2(6),7,9,11,14(19),15,17-octaen-13-one

C18H11NO4 (305.0688)