Exact Mass: 558.188973

C26H25F3N6O5 (558.1838435999999)

Alatrofloxacin

7-{6-[2-(2-aminopropanamido)propanamido]-3-azabicyclo[3.1.0]hexan-3-yl}-1-(2,4-difluorophenyl)-6-fluoro-4-oxo-1,4-dihydro-1,8-naphthyridine-3-carboxylic acid

5)-vestitol

3-Hydroxyvestitol-(4-

3-Hydroxy-(3R,4S,3S)-4-(6,7-Dihydroxy-4-methoxyisoflavan-3-yl)-2,7-dihydroxy-4-methoxyisoflavan

3-Hydroxyvestitol-(4->5)-vestitol

2-O-beta-D-apiofuranosyl-(1->6)-beta-D-glucopyranosyl-peucedanol

mappiodoside D

C27H30N2O11 (558.184951)

leonuride pentaacetate

juncin ZI

Phlegmacin A(1)|Phlegmacin B(1)

(S)-peucedanol 3-O-beta-D-apiofuranosyl-(1->6)-beta-D-glucopyranoside

Asp Asp Phe Tyr

(3S)-3-[(2S)-2-amino-3-carboxypropanamido]-3-{[(1S)-1-{[(1S)-1-carboxy-2-(4-hydroxyphenyl)ethyl]carbamoyl}-2-phenylethyl]carbamoyl}propanoic acid

Asp Asp Tyr Phe

(3S)-3-[(2S)-2-amino-3-carboxypropanamido]-3-{[(1S)-1-{[(1S)-1-carboxy-2-phenylethyl]carbamoyl}-2-(4-hydroxyphenyl)ethyl]carbamoyl}propanoic acid

Asp Phe Asp Tyr

(3S)-3-[(2S)-2-[(2S)-2-amino-3-carboxypropanamido]-3-phenylpropanamido]-3-{[(1S)-1-carboxy-2-(4-hydroxyphenyl)ethyl]carbamoyl}propanoic acid

Asp Phe Tyr Asp

(2S)-2-[(2S)-2-[(2S)-2-[(2S)-2-amino-3-carboxypropanamido]-3-phenylpropanamido]-3-(4-hydroxyphenyl)propanamido]butanedioic acid

Asp Met Met Tyr

(3S)-3-amino-3-{[(1S)-1-{[(1S)-1-{[(1S)-1-carboxy-2-(4-hydroxyphenyl)ethyl]carbamoyl}-3-(methylsulfanyl)propyl]carbamoyl}-3-(methylsulfanyl)propyl]carbamoyl}propanoic acid

Asp Met Tyr Met

(2S)-2-[(2S)-2-[(2S)-2-[(2S)-2-amino-3-carboxypropanamido]-4-(methylsulfanyl)butanamido]-3-(4-hydroxyphenyl)propanamido]-4-(methylsulfanyl)butanoic acid

Asp Tyr Asp Phe

(3S)-3-[(2S)-2-[(2S)-2-amino-3-carboxypropanamido]-3-(4-hydroxyphenyl)propanamido]-3-{[(1S)-1-carboxy-2-phenylethyl]carbamoyl}propanoic acid

Asp Tyr Phe Asp

(2S)-2-[(2S)-2-[(2S)-2-[(2S)-2-amino-3-carboxypropanamido]-3-(4-hydroxyphenyl)propanamido]-3-phenylpropanamido]butanedioic acid

Asp Tyr Met Met

(2S)-2-[(2S)-2-[(2S)-2-[(2S)-2-amino-3-carboxypropanamido]-3-(4-hydroxyphenyl)propanamido]-4-(methylsulfanyl)butanamido]-4-(methylsulfanyl)butanoic acid

Phe Asp Asp Tyr

(3S)-3-[(2S)-2-[(2S)-2-amino-3-phenylpropanamido]-3-carboxypropanamido]-3-{[(1S)-1-carboxy-2-(4-hydroxyphenyl)ethyl]carbamoyl}propanoic acid

Phe Asp Tyr Asp

(2S)-2-[(2S)-2-[(2S)-2-[(2S)-2-amino-3-phenylpropanamido]-3-carboxypropanamido]-3-(4-hydroxyphenyl)propanamido]butanedioic acid

Phe Tyr Asp Asp

(2S)-2-[(2S)-2-[(2S)-2-[(2S)-2-amino-3-phenylpropanamido]-3-(4-hydroxyphenyl)propanamido]-3-carboxypropanamido]butanedioic acid

Met Asp Met Tyr

(3S)-3-[(2S)-2-amino-4-(methylsulfanyl)butanamido]-3-{[(1S)-1-{[(1S)-1-carboxy-2-(4-hydroxyphenyl)ethyl]carbamoyl}-3-(methylsulfanyl)propyl]carbamoyl}propanoic acid

Met Asp Tyr Met

(2S)-2-[(2S)-2-[(2S)-2-[(2S)-2-amino-4-(methylsulfanyl)butanamido]-3-carboxypropanamido]-3-(4-hydroxyphenyl)propanamido]-4-(methylsulfanyl)butanoic acid

Met Met Asp Tyr

(3S)-3-[(2S)-2-[(2S)-2-amino-4-(methylsulfanyl)butanamido]-4-(methylsulfanyl)butanamido]-3-{[(1S)-1-carboxy-2-(4-hydroxyphenyl)ethyl]carbamoyl}propanoic acid

Met Met Tyr Asp

(2S)-2-[(2S)-2-[(2S)-2-[(2S)-2-amino-4-(methylsulfanyl)butanamido]-4-(methylsulfanyl)butanamido]-3-(4-hydroxyphenyl)propanamido]butanedioic acid

Met Tyr Asp Met

(2S)-2-[(2S)-2-[(2S)-2-[(2S)-2-amino-4-(methylsulfanyl)butanamido]-3-(4-hydroxyphenyl)propanamido]-3-carboxypropanamido]-4-(methylsulfanyl)butanoic acid

Met Tyr Met Asp

(2S)-2-[(2S)-2-[(2S)-2-[(2S)-2-amino-4-(methylsulfanyl)butanamido]-3-(4-hydroxyphenyl)propanamido]-4-(methylsulfanyl)butanamido]butanedioic acid

Tyr Asp Asp Phe

(3S)-3-[(2S)-2-[(2S)-2-amino-3-(4-hydroxyphenyl)propanamido]-3-carboxypropanamido]-3-{[(1S)-1-carboxy-2-phenylethyl]carbamoyl}propanoic acid

Tyr Asp Phe Asp

(2S)-2-[(2S)-2-[(2S)-2-[(2S)-2-amino-3-(4-hydroxyphenyl)propanamido]-3-carboxypropanamido]-3-phenylpropanamido]butanedioic acid

Tyr Asp Met Met

(2S)-2-[(2S)-2-[(2S)-2-[(2S)-2-amino-3-(4-hydroxyphenyl)propanamido]-3-carboxypropanamido]-4-(methylsulfanyl)butanamido]-4-(methylsulfanyl)butanoic acid

Tyr Phe Asp Asp

(2S)-2-[(2S)-2-[(2S)-2-[(2S)-2-amino-3-(4-hydroxyphenyl)propanamido]-3-phenylpropanamido]-3-carboxypropanamido]butanedioic acid

Tyr Met Asp Met

(2S)-2-[(2S)-2-[(2S)-2-[(2S)-2-amino-3-(4-hydroxyphenyl)propanamido]-4-(methylsulfanyl)butanamido]-3-carboxypropanamido]-4-(methylsulfanyl)butanoic acid

Tyr Met Met Asp

(2S)-2-[(2S)-2-[(2S)-2-[(2S)-2-amino-3-(4-hydroxyphenyl)propanamido]-4-(methylsulfanyl)butanamido]-4-(methylsulfanyl)butanamido]butanedioic acid

C26H25F3N6O5 (558.1838435999999)

Alatrofloxacin

D000970 - Antineoplastic Agents > D059003 - Topoisomerase Inhibitors > D059005 - Topoisomerase II Inhibitors D000890 - Anti-Infective Agents > D000900 - Anti-Bacterial Agents > D024841 - Fluoroquinolones C254 - Anti-Infective Agent > C258 - Antibiotic > C795 - Quinolone Antibiotic D004791 - Enzyme Inhibitors

rhodomycinone D

C28H32NO11+ (558.1975262)

(2E)-3-ethyl-2-[(2Z)-2-[[3-ethyl-6-[(E)-2-phenylethenyl]-1,3-benzothiazol-3-ium-2-yl]methylidene]butylidene]-5,6-dimethyl-1,3-benzothiazole;chloride

C33H35ClN2S2 (558.1930060000001)

N-[(5S,6S,9S)-5-methoxy-3,6,9-trimethyl-2-oxo-8-(2-thiazolylmethyl)-11-oxa-3,8-diazabicyclo[10.4.0]hexadeca-1(12),13,15-trien-14-yl]benzenesulfonamide

N-[(5R,6S,9R)-5-methoxy-3,6,9-trimethyl-2-oxo-8-(2-thiazolylmethyl)-11-oxa-3,8-diazabicyclo[10.4.0]hexadeca-1(12),13,15-trien-14-yl]benzenesulfonamide

N-[(5R,6R,9R)-5-methoxy-3,6,9-trimethyl-2-oxo-8-(2-thiazolylmethyl)-11-oxa-3,8-diazabicyclo[10.4.0]hexadeca-1(12),13,15-trien-14-yl]benzenesulfonamide

N-[(5R,6R,9S)-5-methoxy-3,6,9-trimethyl-2-oxo-8-(2-thiazolylmethyl)-11-oxa-3,8-diazabicyclo[10.4.0]hexadeca-1(12),13,15-trien-14-yl]benzenesulfonamide

N-[(5S,6S,9R)-5-methoxy-3,6,9-trimethyl-2-oxo-8-(2-thiazolylmethyl)-11-oxa-3,8-diazabicyclo[10.4.0]hexadeca-1(12),13,15-trien-14-yl]benzenesulfonamide

N-[(5S,6R,9S)-5-methoxy-3,6,9-trimethyl-2-oxo-8-(2-thiazolylmethyl)-11-oxa-3,8-diazabicyclo[10.4.0]hexadeca-1(12),13,15-trien-14-yl]benzenesulfonamide

rhodomycin D(1+)

C28H32NO11 (558.1975262)

An organic cation that is the conjugate acid of rhodomycin D, obtained by protonation of the amino group; major species at pH 7.3.

ST 19:3;O8;GlcA

6-[(2r)-2-{[(2s,3r,4s,5s,6r)-6-({[(2r,3r,4r)-3,4-dihydroxy-4-(hydroxymethyl)oxolan-2-yl]oxy}methyl)-3,4,5-trihydroxyoxan-2-yl]oxy}-3-hydroxy-3-methylbutyl]-7-hydroxychromen-2-one

6-[(2r)-2,3-dihydroxy-3-methylbutyl]-7-{[(2s,3r,4s,5s,6r)-6-({[(2r,3r,4r)-3,4-dihydroxy-4-(hydroxymethyl)oxolan-2-yl]oxy}methyl)-3,4,5-trihydroxyoxan-2-yl]oxy}chromen-2-one

2',14'-bis(acetyloxy)-8'-chloro-3',10'-dihydroxy-4',13'-dimethyl-9'-methylidene-5'-oxo-6'-oxaspiro[oxirane-2,17'-tricyclo[11.4.0.0³,⁷]heptadecan]-12'-yl acetate

6-(2-{[6-({[3,4-dihydroxy-4-(hydroxymethyl)oxolan-2-yl]oxy}methyl)-3,4,5-trihydroxyoxan-2-yl]oxy}-3-hydroxy-3-methylbutyl)-7-hydroxychromen-2-one

3,4,5-trihydroxy-6-({[3,4,5-trihydroxy-6-(hydroxymethyl)oxan-2-yl]oxy}methyl)oxan-2-yl 7-methoxy-2,2-dimethylchromene-6-carboxylate

methyl (1r,2r,3s,7s,8s,9s,10s,11s)-1-(chloromethyl)-2-hydroxy-8-{[(2z)-2-(hydroxymethyl)but-2-enoyl]oxy}-9-{[(2r)-2-methylbutanoyl]oxy}-6-methylidene-5-oxo-4,14-dioxatricyclo[9.2.1.0³,⁷]tetradecane-10-carboxylate

methyl (1r,2r,3s,7s,8s,9s,10s,11s)-1-(chloromethyl)-2-hydroxy-8-{[(2z)-2-(hydroxymethyl)but-2-enoyl]oxy}-9-{[(2r)-2-methylbutanoyl]oxy}-6-methylidene-5-oxo-4,14-dioxatricyclo[9.2.1.0³,⁷]tetradecane-10-carboxylate

(2s,3r,4s,5s,6r)-3,4,5-trihydroxy-6-({[(2r,3r,4s,5s,6r)-3,4,5-trihydroxy-6-(hydroxymethyl)oxan-2-yl]oxy}methyl)oxan-2-yl 7-methoxy-2,2-dimethylchromene-6-carboxylate

6-[(3,4-dimethylpentanoyl)oxy]-2,4',5-trihydroxy-4-(4-hydroxyphenyl)-[1,1'-biphenyl]-3-yl 4-hydroxybenzoate

6-(2,3-dihydroxy-3-methylbutyl)-7-{[6-({[3,4-dihydroxy-4-(hydroxymethyl)oxolan-2-yl]oxy}methyl)-3,4,5-trihydroxyoxan-2-yl]oxy}chromen-2-one

3-{3-hydroxy-4-[2-hydroxy-4-(7-hydroxy-3,4-dihydro-2h-1-benzopyran-3-yl)-3-methoxyphenoxy]-2-methoxyphenyl}-3,4-dihydro-2h-1-benzopyran-7-ol

6-{[(3r)-3,4-dimethylpentanoyl]oxy}-2,4',5-trihydroxy-4-(4-hydroxyphenyl)-[1,1'-biphenyl]-3-yl 4-hydroxybenzoate

methyl 1-(chloromethyl)-2-hydroxy-8-{[2-(hydroxymethyl)but-2-enoyl]oxy}-9-[(2-methylbutanoyl)oxy]-6-methylidene-5-oxo-4,14-dioxatricyclo[9.2.1.0³,⁷]tetradecane-10-carboxylate

6-(3-{[6-({[3,4-dihydroxy-4-(hydroxymethyl)oxolan-2-yl]oxy}methyl)-3,4,5-trihydroxyoxan-2-yl]oxy}-2-hydroxy-3-methylbutyl)-7-hydroxychromen-2-one

6-[(2s)-2,3-dihydroxy-3-methylbutyl]-7-{[(2s,3r,4s,5s,6r)-6-({[(2r,3r,4s)-3,4-dihydroxy-4-(hydroxymethyl)oxolan-2-yl]oxy}methyl)-3,4,5-trihydroxyoxan-2-yl]oxy}chromen-2-one

3-[(3r,4s)-7-hydroxy-4-{4-hydroxy-5-[(3r)-7-hydroxy-3,4-dihydro-2h-1-benzopyran-3-yl]-2-methoxyphenyl}-3,4-dihydro-2h-1-benzopyran-3-yl]-6-methoxybenzene-1,2-diol

(2s,3r,4s,5r,6r)-3,4,5-trihydroxy-6-({[(2r,3r,4s,5r,6r)-3,4,5-trihydroxy-6-(hydroxymethyl)oxan-2-yl]oxy}methyl)oxan-2-yl 7-methoxy-2,2-dimethylchromene-6-carboxylate

(1's,2r,2's,3'r,4'r,7'r,8's,10'r,12's,13'r,14's)-12',14'-bis(acetyloxy)-8'-chloro-3',10'-dihydroxy-4',13'-dimethyl-9'-methylidene-5'-oxo-6'-oxaspiro[oxirane-2,17'-tricyclo[11.4.0.0³,⁷]heptadecan]-2'-yl acetate

(1's,2r,2's,3'r,4'r,7'r,8's,10'r,12's,13'r,14's)-12',14'-bis(acetyloxy)-8'-chloro-3',10'-dihydroxy-4',13'-dimethyl-9'-methylidene-5'-oxo-6'-oxaspiro[oxirane-2,17'-tricyclo[11.4.0.0³,⁷]heptadecan]-2'-yl acetate

6-[(2s)-3-{[(2s,3r,4s,5s,6r)-6-({[(2r,3r,4r)-3,4-dihydroxy-4-(hydroxymethyl)oxolan-2-yl]oxy}methyl)-3,4,5-trihydroxyoxan-2-yl]oxy}-2-hydroxy-3-methylbutyl]-7-hydroxychromen-2-one

2,4',5-trihydroxy-4-(4-hydroxyphenyl)-6-{[(3s)-3-methylhexanoyl]oxy}-[1,1'-biphenyl]-3-yl 4-hydroxybenzoate

(3r,5s)-3,4,5-trihydroxy-6-({[(3r,5s)-3,4,5-trihydroxy-6-(hydroxymethyl)oxan-2-yl]oxy}methyl)oxan-2-yl 7-methoxy-2,2-dimethylchromene-6-carboxylate

[(2r,3r,4s,5r,6s)-6-{[(1s,4ar,5s,7s,7as)-5-(acetyloxy)-7-hydroxy-7-methyl-1h,4ah,5h,6h,7ah-cyclopenta[c]pyran-1-yl]oxy}-3,4,5-tris(acetyloxy)oxan-2-yl]methyl acetate

[3,4,5-tris(acetyloxy)-6-{[5-(acetyloxy)-7-hydroxy-7-methyl-1h,4ah,5h,6h,7ah-cyclopenta[c]pyran-1-yl]oxy}oxan-2-yl]methyl acetate