Exact Mass: 305.0688

Exact Mass Matches: 305.0688

Found 17 metabolites which its exact mass value is equals to given mass value 305.0688, within given mass tolerance error 4.0E-5 dalton. Try search metabolite list with more accurate mass tolerance error 8.0E-6 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)


   

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)