Exact Mass: 550.3271

propolone B

4-O-(nonadecanoyl)apigenin|4-(5,7-dihydroxy-4-oxo-4H-1-benzopyran-2-yl)phenyl nonadecanoate|ziziphorin A

1,16-hexadecane-diol-di-p-coumaroate

Phe Thr Arg Lys

(2S)-6-amino-2-[(2S)-2-[(2S,3R)-2-[(2S)-2-amino-3-phenylpropanamido]-3-hydroxybutanamido]-5-carbamimidamidopentanamido]hexanoic acid

Phe Lys Arg Thr

(2S,3R)-2-[(2S)-2-[(2S)-6-amino-2-[(2S)-2-amino-3-phenylpropanamido]hexanamido]-5-carbamimidamidopentanamido]-3-hydroxybutanoic acid

Phe Lys Thr Arg

(2S)-2-[(2S,3R)-2-[(2S)-6-amino-2-[(2S)-2-amino-3-phenylpropanamido]hexanamido]-3-hydroxybutanamido]-5-carbamimidamidopentanoic acid

Phe Arg Lys Thr

(2S,3R)-2-[(2S)-6-amino-2-[(2S)-2-[(2S)-2-amino-3-phenylpropanamido]-5-carbamimidamidopentanamido]hexanamido]-3-hydroxybutanoic acid

Phe Arg Thr Lys

(2S)-6-amino-2-[(2S,3R)-2-[(2S)-2-[(2S)-2-amino-3-phenylpropanamido]-5-carbamimidamidopentanamido]-3-hydroxybutanamido]hexanoic acid

Phe Thr Lys Arg

(2S)-2-[(2S)-6-amino-2-[(2S,3R)-2-[(2S)-2-amino-3-phenylpropanamido]-3-hydroxybutanamido]hexanamido]-5-carbamimidamidopentanoic acid

Lys Phe Arg Thr

(2S,3R)-2-[(2S)-5-carbamimidamido-2-[(2S)-2-[(2S)-2,6-diaminohexanamido]-3-phenylpropanamido]pentanamido]-3-hydroxybutanoic acid

Lys Phe Thr Arg

(2S)-5-carbamimidamido-2-[(2S,3R)-2-[(2S)-2-[(2S)-2,6-diaminohexanamido]-3-phenylpropanamido]-3-hydroxybutanamido]pentanoic acid

Lys Arg Phe Thr

(2S,3R)-2-[(2S)-2-[(2S)-5-carbamimidamido-2-[(2S)-2,6-diaminohexanamido]pentanamido]-3-phenylpropanamido]-3-hydroxybutanoic acid

Lys Arg Thr Phe

(2S)-2-[(2S,3R)-2-[(2S)-5-carbamimidamido-2-[(2S)-2,6-diaminohexanamido]pentanamido]-3-hydroxybutanamido]-3-phenylpropanoic acid

Lys Thr Phe Arg

(2S)-5-carbamimidamido-2-[(2S)-2-[(2S,3R)-2-[(2S)-2,6-diaminohexanamido]-3-hydroxybutanamido]-3-phenylpropanamido]pentanoic acid

Lys Thr Arg Phe

(2S)-2-[(2S)-5-carbamimidamido-2-[(2S,3R)-2-[(2S)-2,6-diaminohexanamido]-3-hydroxybutanamido]pentanamido]-3-phenylpropanoic acid

Arg Phe Lys Thr

(2S,3R)-2-[(2S)-6-amino-2-[(2S)-2-[(2S)-2-amino-5-carbamimidamidopentanamido]-3-phenylpropanamido]hexanamido]-3-hydroxybutanoic acid

Arg Phe Thr Lys

(2S)-6-amino-2-[(2S,3R)-2-[(2S)-2-[(2S)-2-amino-5-carbamimidamidopentanamido]-3-phenylpropanamido]-3-hydroxybutanamido]hexanoic acid

Arg Lys Phe Thr

(2S,3R)-2-[(2S)-2-[(2S)-6-amino-2-[(2S)-2-amino-5-carbamimidamidopentanamido]hexanamido]-3-phenylpropanamido]-3-hydroxybutanoic acid

Arg Lys Thr Phe

(2S)-2-[(2S,3R)-2-[(2S)-6-amino-2-[(2S)-2-amino-5-carbamimidamidopentanamido]hexanamido]-3-hydroxybutanamido]-3-phenylpropanoic acid

Arg Thr Phe Lys

(2S)-6-amino-2-[(2S)-2-[(2S,3R)-2-[(2S)-2-amino-5-carbamimidamidopentanamido]-3-hydroxybutanamido]-3-phenylpropanamido]hexanoic acid

Arg Thr Lys Phe

(2S)-2-[(2S)-6-amino-2-[(2S,3R)-2-[(2S)-2-amino-5-carbamimidamidopentanamido]-3-hydroxybutanamido]hexanamido]-3-phenylpropanoic acid

Thr Phe Lys Arg

(2S)-2-[(2S)-6-amino-2-[(2S)-2-[(2S,3R)-2-amino-3-hydroxybutanamido]-3-phenylpropanamido]hexanamido]-5-carbamimidamidopentanoic acid

Thr Phe Arg Lys

(2S)-6-amino-2-[(2S)-2-[(2S)-2-[(2S,3R)-2-amino-3-hydroxybutanamido]-3-phenylpropanamido]-5-carbamimidamidopentanamido]hexanoic acid

Thr Lys Phe Arg

(2S)-2-[(2S)-2-[(2S)-6-amino-2-[(2S,3R)-2-amino-3-hydroxybutanamido]hexanamido]-3-phenylpropanamido]-5-carbamimidamidopentanoic acid

Thr Lys Arg Phe

(2S)-2-[(2S)-2-[(2S)-6-amino-2-[(2S,3R)-2-amino-3-hydroxybutanamido]hexanamido]-5-carbamimidamidopentanamido]-3-phenylpropanoic acid

Thr Arg Phe Lys

(2S)-6-amino-2-[(2S)-2-[(2S)-2-[(2S,3R)-2-amino-3-hydroxybutanamido]-5-carbamimidamidopentanamido]-3-phenylpropanamido]hexanoic acid

Thr Arg Lys Phe

(2S)-2-[(2S)-6-amino-2-[(2S)-2-[(2S,3R)-2-amino-3-hydroxybutanamido]-5-carbamimidamidopentanamido]hexanamido]-3-phenylpropanoic acid

glas#26

beta-D-glucos-1-yl-14R-(3R,5R-dihydroxy-6S-methyl-(2H)-tetrahydropyran-2-yloxy)-pentadecanoate

An ascarosyloxycarboxylic acid beta-D-glucopyranosyl ester resulting from the formal esterification of the carboxy group of ascr#26 with the anomeric hydroxy group of beta-D-glucopyranose. It is a metabolite of the nematode Caenorhabditis elegans.

1-O-{(14R)-14-[(3,6-dideoxy-alpha-L-arabino-hexopyranosyl)oxy]pentadecanoyl}-beta-D-glucopyranose

[(3aR,8bS)-3,4,8b-trimethyl-2,3a-dihydro-1H-pyrrolo[2,3-b]indol-7-yl] N-methylcarbamate

C30H42N6O4 (550.3267)

[3-[2,3-dihydroxypropoxy(hydroxy)phosphoryl]oxy-2-hydroxypropyl] (11Z,14Z)-henicosa-11,14-dienoate

PA O-16:0/8:2;O2

PA O-24:2;O2

PA P-16:0/8:1;O2

PA P-20:0/4:1;O2

PA 16:0/8:1;O

PA 20:0/4:1;O

PA 24:1;O

PEth 22:1;O

PM 23:1;O

ST 28:7;O;Hex

[8-hydroxy-11-methoxy-6,6,9a,11a-tetramethyl-1-(6-methyl-5-methylideneheptan-2-yl)-1h,2h,3h,3ah,5h,5ah,7h,8h,9h,11h-cyclopenta[a]phenanthren-7-yl]oxidanesulfonic acid

C31H50O6S (550.3328)

(1's,2r,5s,6s,10'z,12'e,14'r,16'e,19'r)-6-[(2e)-but-2-en-2-yl]-7'-hydroxy-10'-(hydroxymethyl)-5,6',14',16'-tetramethyl-2',20'-dioxaspiro[oxane-2,21'-tricyclo[17.3.1.0⁴,⁹]tricosane]-4',6',8',10',12',16'-hexaen-3'-one

(1's,2r,5s,6s,10'z,12'e,14'r,16'e,19'r)-6-[(2e)-but-2-en-2-yl]-7'-hydroxy-10'-(hydroxymethyl)-5,6',14',16'-tetramethyl-2',20'-dioxaspiro[oxane-2,21'-tricyclo[17.3.1.0⁴,⁹]tricosane]-4',6',8',10',12',16'-hexaen-3'-one

4,5-dihydroxy-2-methoxy-7-methyl-10-oxo-9h-anthracen-9-yl octadec-9-enoate

4,5-dihydroxy-2-methoxy-7-methyl-10-oxo-9h-anthracen-9-yl (9e)-octadec-9-enoate

(1r)-1-(5,8-dihydroxy-1,4-dioxonaphthalen-2-yl)-4-methylpent-3-en-1-yl octadeca-6,9-dienoate

6-(but-2-en-2-yl)-7'-hydroxy-10'-(hydroxymethyl)-5,6',14',16'-tetramethyl-2',20'-dioxaspiro[oxane-2,21'-tricyclo[17.3.1.0⁴,⁹]tricosane]-4',6',8',10',12',16'-hexaen-3'-one

[(1r,3as,5ar,7r,8r,9as,11s,11ar)-8-hydroxy-11-methoxy-6,6,9a,11a-tetramethyl-1-[(2r)-6-methyl-5-methylideneheptan-2-yl]-1h,2h,3h,3ah,5h,5ah,7h,8h,9h,11h-cyclopenta[a]phenanthren-7-yl]oxidanesulfonic acid

[(1r,3as,5ar,7r,8r,9as,11s,11ar)-8-hydroxy-11-methoxy-6,6,9a,11a-tetramethyl-1-[(2r)-6-methyl-5-methylideneheptan-2-yl]-1h,2h,3h,3ah,5h,5ah,7h,8h,9h,11h-cyclopenta[a]phenanthren-7-yl]oxidanesulfonic acid

C31H50O6S (550.3328)

(1r)-1-(5,8-dihydroxy-1,4-dioxonaphthalen-2-yl)-4-methylpent-3-en-1-yl (6z,9z)-octadeca-6,9-dienoate

(1r,2s,3s,4r,5r,6r)-2,3,4,5-tetrahydroxy-6-{[(2s,3r,4s,5r)-3,4,5-trihydroxyoxan-2-yl]oxy}cyclohexyl (10r)-10-methylpentadecanoate

(9s)-4,5-dihydroxy-2-methoxy-7-methyl-10-oxo-9h-anthracen-9-yl (9z)-octadec-9-enoate

(1r,3as,5ar,5br,7ar,9r,11ar,11br,13ar,13br)-1-(but-1-en-2-yl)-5a,5b,8,8,11a-pentamethyl-9-(sulfooxy)-hexadecahydrocyclopenta[a]chrysene-3a-carboxylic acid

C31H50O6S (550.3328)

(1r,2s,3s,4r,5r,6r)-2,3,4,5-tetrahydroxy-6-{[(2s,3r,4s,5r)-3,4,5-trihydroxyoxan-2-yl]oxy}cyclohexyl 14-methylpentadecanoate

4-(5,7-dihydroxy-4-oxochromen-2-yl)phenyl nonadecanoate

(9r)-4,5-dihydroxy-2-methoxy-7-methyl-10-oxo-9h-anthracen-9-yl (9e)-octadec-9-enoate