Exact Mass: 443.2268

Proansamitocin

C25H33NO6 (443.2308)

Lanraplenib

C23H25N9O (443.2182)

C471 - Enzyme Inhibitor > C1404 - Protein Kinase Inhibitor > C1967 - Tyrosine Kinase Inhibitor

Rhodamine B

C28H31N2O3+ (443.2335)

Rhodamine B (RhB), also known as rhodamine 610 chloride (CAS: 81-88-9), belongs to the class of organic compounds known as xanthenes. These are polycyclic aromatic compounds containing a xanthene moiety, which consists of two benzene rings joined to each other by a pyran ring. Rhodamine B is a highly-soluble, basic, red, synthetic dye that is widely used in many industries (e.g. paper, plastic, textiles, ceramics, cosmetics). In the past, it was used extensively as a low-cost food colourant (e.g. in paprika- and chilli-containing foods) but it has since been prohibited for use as a food additive due to its carcinogenicity, reproductive and developmental toxicity, and neurotoxicity (PMID: 30463493). Due to its photostability and solubility, rhodamine B is also used as a fluorescent dye to stain biological tissues (PMID: 28957318). Rhodamine B /ˈroʊdəmiːn/ is a chemical compound and a dye. It is often used as a tracer dye within water to determine the rate and direction of flow and transport. Rhodamine dyes fluoresce and can thus be detected easily and inexpensively with fluorometers. Rhodamine B is used in biology as a staining fluorescent dye, sometimes in combination with auramine O, as the auramine-rhodamine stain to demonstrate acid-fast organisms, notably Mycobacterium. Rhodamine dyes are also used extensively in biotechnology applications such as fluorescence microscopy, flow cytometry, fluorescence correlation spectroscopy and ELISA.[citation needed] Rhodamine B is often mixed with herbicides to show where they have been used.[2] It is also being tested for use as a biomarker in oral rabies vaccines for wildlife, such as raccoons, to identify animals that have eaten a vaccine bait. The rhodamine is incorporated into the animal's whiskers and teeth.[3] Rhodamine B is an important hydrophilic xanthene dye well known for its stability and is widely used in the textile industry, leather, paper printing, paint, coloured glass and plastic industries.[4] Rhodamine B (BV10) is mixed with quinacridone magenta (PR122) to make the bright pink watercolor known as Opera Rose.[5] Rhodamine B can exist in equilibrium between two forms: an "open"/fluorescent form and a "closed"/nonfluorescent spirolactone form. The "open" form dominates in acidic condition while the "closed" form is colorless in basic condition.[6] The fluorescence intensity of rhodamine B will decrease as temperature increases.[7] The solubility of rhodamine B in water varies by manufacturer, and has been reported as 8 g/L and ~15 g/L,[1] while solubility in alcohol (presumably ethanol) has been reported as 15 g/L.[nt 1] Chlorinated tap water decomposes rhodamine B. Rhodamine B solutions adsorb to plastics and should be kept in glass.[8] Rhodamine B is tunable around 610 nm when used as a laser dye.[9] Its luminescence quantum yield is 0.65 in basic ethanol,[10] 0.49 in ethanol,[11] 1.0,[12] and 0.68 in 94\% ethanol.[13] The fluorescence yield is temperature dependent;[14] the compound is fluxional in that its excitability is in thermal equilibrium at room temperature.[15] In California, rhodamine B is suspected to be carcinogenic and thus products containing it must contain a warning on its label.[16] Cases of economically motivated adulteration, where it has been illegally used to impart a red color to chili powder, have come to the attention of food safety regulators.[17]

Crenolanib

C26H29N5O2 (443.2321)

C471 - Enzyme Inhibitor > C1404 - Protein Kinase Inhibitor > C1967 - Tyrosine Kinase Inhibitor D000970 - Antineoplastic Agents

Guan-fu base O

C25H33NO6 (443.2308)

1-Methoxy-3-[3,5-dimethyl-6-[1-(acetoxymethyl)propyl]tetrahydro-2H-pyran-2-yl]-4-hydroxy-5-phenyl-1,2-dihydropyridine-2-one

C25H33NO6 (443.2308)

plumbagine F alpha-D-xylopyranoside|plumbagoside C

C20H33N3O8 (443.2268)

Fructigenine A

C27H29N3O3 (443.2209)

1-Methoxy-3-[3,5-dimethyl-6-(1-methyl-3-acetoxypropyl)tetrahydro-2H-pyran-2-yl]-4-hydroxy-5-phenylpyridine-2(1H)-one

C25H33NO6 (443.2308)

ACMC-20m2bi

C22H29N5O5 (443.2169)

C25H33NO6_(2R,6S,8aS)-4,7-Dihydroxy-2,5,5,8a-tetramethyl-6-oxo-3,3,4,4a,5,6,6,7,7,8,8,8a-dodecahydro-2H-spiro[furo[2,3-e]isoindole-2,1-naphthalen]-6-yl acetate

C25H33NO6 (443.2308)

C25H33NO6_(2R,2R,4aS,6S,8aS)-4,6-Dihydroxy-2,5,5,8a-tetramethyl-6-oxo-3,3,4,4a,5,6,6,7,7,8,8,8a-dodecahydro-2H-spiro[furo[2,3-e]isoindole-2,1-naphthalen]-7-yl acetate

C25H33NO6 (443.2308)

C25H33NO6_Spiro[2H-furo[2,3-e]isoindole-2,1(2H)-naphthalen]-6(3H)-one, 7-(acetyloxy)-3,4,4a,5,6,7,7,8,8,8a-decahydro-4,6-dihydroxy-2,5,5,8a-tetramethyl-, (2R,2R,4aS,6S,8aS)

C25H33NO6 (443.2308)

Ala Ala Pro Trp

C22H29N5O5 (443.2169)

Ala Ala Trp Pro

C22H29N5O5 (443.2169)

Ala Pro Ala Trp

C22H29N5O5 (443.2169)

Ala Pro Trp Ala

C22H29N5O5 (443.2169)

Ala Trp Ala Pro

C22H29N5O5 (443.2169)

Ala Trp Pro Ala

C22H29N5O5 (443.2169)

Cys Lys Pro Pro

C19H33N5O5S (443.2202)

Cys Pro Lys Pro

C19H33N5O5S (443.2202)

Cys Pro Pro Lys

C19H33N5O5S (443.2202)

Lys Cys Pro Pro

C19H33N5O5S (443.2202)

Lys Pro Cys Pro

C19H33N5O5S (443.2202)

Lys Pro Pro Cys

C19H33N5O5S (443.2202)

Pro Ala Ala Trp

C22H29N5O5 (443.2169)

Pro Ala Trp Ala

C22H29N5O5 (443.2169)

Pro Cys Lys Pro

C19H33N5O5S (443.2202)

Pro Cys Pro Lys

C19H33N5O5S (443.2202)

Pro Lys Cys Pro

C19H33N5O5S (443.2202)

Pro Lys Pro Cys

C19H33N5O5S (443.2202)

Pro Pro Cys Lys

C19H33N5O5S (443.2202)

Pro Pro Lys Cys

C19H33N5O5S (443.2202)

Pro Trp Ala Ala

C22H29N5O5 (443.2169)

Trp Ala Ala Pro

C22H29N5O5 (443.2169)

Trp Ala Pro Ala

C22H29N5O5 (443.2169)

Trp Pro Ala Ala

C22H29N5O5 (443.2169)

(2R,2R,4aS,6S,8aS)-4,6-Dihydroxy-2,5,5,8a-tetramethyl-6-oxo-3,3,4,4a,5,6,6,7,7,8,8,8a-dodecahydro-2H-spiro[furo[2,3-e]isoindole-2,1-naphthalen]-7-yl acetate

C25H33NO6 (443.2308)

N,N-Di-Boc-L-lysine hydroxysuccinimide ester

C20H33N3O8 (443.2268)

CGP77675

C26H29N5O2 (443.2321)

Xanthylium, 9-(2-carboxyphenyl)-3,6-bis(diethylamino)-, molybdatephosphate

C28H31N2O3 (443.2335)

rhodamine 6G cation

C28H31N2O3+ (443.2335)

2-[8-(2-Naphthalenylmethyl)-4-oxo-1-phenyl-1,3,8-triazaspiro[4.5]decan-3-yl]acetic acid methyl ester

C27H29N3O3 (443.2209)

Crenolanib

C26H29N5O2 (443.2321)

C471 - Enzyme Inhibitor > C1404 - Protein Kinase Inhibitor > C1967 - Tyrosine Kinase Inhibitor D000970 - Antineoplastic Agents

(2S)-3-[(2R,4Z)-4-[[(1S,2R,4aS,6R,8S,8aR)-2-[(Z)-but-2-en-2-yl]-6,8-dimethyl-1,2,4a,5,6,7,8,8a-octahydronaphthalen-1-yl]-oxidomethylidene]-3,5-dioxopyrrolidin-2-yl]-2-hydroxy-2-methylpropanoate

C25H33NO6-2 (443.2308)

(2R)-3-[(2R,4Z)-4-[[(1S,2R,4aS,6R,8S,8aR)-2-[(Z)-but-2-en-2-yl]-6,8-dimethyl-1,2,4a,5,6,7,8,8a-octahydronaphthalen-1-yl]-oxidomethylidene]-3,5-dioxopyrrolidin-2-yl]-2-hydroxy-2-methylpropanoate

C25H33NO6-2 (443.2308)

Pyroglutamyllysyltryptophan

C22H29N5O5 (443.2169)

2-[4-Methoxy-3-(4-morpholinylmethyl)phenyl]-3-(phenylmethyl)-1,2-dihydroquinazolin-4-one

C27H29N3O3 (443.2209)

7-[2-Hydroxy-3-(4-methoxyphenoxy)propyl]-1,3-dimethyl-8-(1-piperidinyl)purine-2,6-dione

C22H29N5O5 (443.2169)

N-[12(S)-hydroperoxy-(5Z,8Z,10E,14Z)-icosatetraenoyl]taurine

C22H37NO6S (443.2341)

A fatty acid-taurine conjugate derived from N-[12(S)-hydroperoxy-(5Z,8Z,10E,14Z)]-icosatetraenoic acid.

N-[15(S)-hydroperoxy-(5Z,8Z,11Z,13E)-icosatetraenoyl]taurine

C22H37NO6S (443.2341)

A fatty acid-taurine conjugate derived from N-[15(S)-hydroperoxy-(5Z,8Z,11Z,13E)]-icosatetraenoic acid.

Sch 210972 dianion

C25H33NO6-2 (443.2308)

1-[(3aS,4R,9bR)-4-(hydroxymethyl)-8-(3-methoxyphenyl)-5-methyl-3,3a,4,9b-tetrahydro-2H-pyrrolo[3,2-c]quinolin-1-yl]-2-pyridin-4-ylethanone

C27H29N3O3 (443.2209)

(2R)-3-[(2S,4Z)-4-[[(1R,2S,4aR,6S,8R,8aS)-2-[(E)-but-2-en-2-yl]-6,8-dimethyl-1,2,4a,5,6,7,8,8a-octahydronaphthalen-1-yl]-oxidomethylidene]-3,5-dioxopyrrolidin-2-yl]-2-hydroxy-2-methylpropanoate

C25H33NO6-2 (443.2308)

(2R)-3-[(2S)-3,5-dioxo-4-[(2E,4R,6R,8E,10E,12E)-4,6,12-trimethyltetradeca-2,8,10,12-tetraenoyl]pyrrolidin-2-yl]-2-hydroxy-2-methylpropanoate

C25H33NO6-2 (443.2308)

(2S)-3-[(2S)-3,5-dioxo-4-[(2E,4R,6R,8E,10E,12E)-4,6,12-trimethyltetradeca-2,8,10,12-tetraenoyl]pyrrolidin-2-yl]-2-hydroxy-2-methylpropanoate

C25H33NO6-2 (443.2308)

Pyroglutamyltryptophyllysine

C22H29N5O5 (443.2169)

2-fluoro-N-[(4R,7R,8R)-8-methoxy-4,7,10-trimethyl-11-oxo-2-oxa-5,10-diazabicyclo[10.4.0]hexadeca-1(12),13,15-trien-14-yl]benzamide

C24H30FN3O4 (443.222)

(1S,9R,10R,11R)-5-(4-fluorophenyl)-10-(hydroxymethyl)-N-(2-methoxyethyl)-6-oxo-12-propyl-7,12-diazatricyclo[7.2.1.02,7]dodeca-2,4-diene-11-carboxamide

C24H30FN3O4 (443.222)

2-fluoro-N-[(4S,7R,8R)-8-methoxy-4,7,10-trimethyl-11-oxo-2-oxa-5,10-diazabicyclo[10.4.0]hexadeca-1(12),13,15-trien-14-yl]benzamide

C24H30FN3O4 (443.222)

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

C24H30FN3O4 (443.222)

2-fluoro-N-[(4R,7S,8S)-8-methoxy-4,7,10-trimethyl-11-oxo-2-oxa-5,10-diazabicyclo[10.4.0]hexadeca-1(12),13,15-trien-14-yl]benzamide

C24H30FN3O4 (443.222)

4-fluoro-N-[(4R,7R,8R)-8-methoxy-4,7,10-trimethyl-11-oxo-2-oxa-5,10-diazabicyclo[10.4.0]hexadeca-1(12),13,15-trien-14-yl]benzamide

C24H30FN3O4 (443.222)

4-fluoro-N-[(4R,7S,8S)-8-methoxy-4,7,10-trimethyl-11-oxo-2-oxa-5,10-diazabicyclo[10.4.0]hexadeca-1(12),13,15-trien-14-yl]benzamide

C24H30FN3O4 (443.222)

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

C24H30FN3O4 (443.222)

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

C24H30FN3O4 (443.222)

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

C24H30FN3O4 (443.222)

2-fluoro-N-[(4S,7R,8S)-8-methoxy-4,7,10-trimethyl-11-oxo-2-oxa-5,10-diazabicyclo[10.4.0]hexadeca-1(12),13,15-trien-14-yl]benzamide

C24H30FN3O4 (443.222)

2-fluoro-N-[(4S,7S,8S)-8-methoxy-4,7,10-trimethyl-11-oxo-2-oxa-5,10-diazabicyclo[10.4.0]hexadeca-1(12),13,15-trien-14-yl]benzamide

C24H30FN3O4 (443.222)

2-fluoro-N-[(4R,7S,8R)-8-methoxy-4,7,10-trimethyl-11-oxo-2-oxa-5,10-diazabicyclo[10.4.0]hexadeca-1(12),13,15-trien-14-yl]benzamide

C24H30FN3O4 (443.222)

2-fluoro-N-[(4S,7S,8R)-8-methoxy-4,7,10-trimethyl-11-oxo-2-oxa-5,10-diazabicyclo[10.4.0]hexadeca-1(12),13,15-trien-14-yl]benzamide

C24H30FN3O4 (443.222)

4-fluoro-N-[(4S,7S,8S)-8-methoxy-4,7,10-trimethyl-11-oxo-2-oxa-5,10-diazabicyclo[10.4.0]hexadeca-1(12),13,15-trien-14-yl]benzamide

C24H30FN3O4 (443.222)

4-fluoro-N-[(4S,7R,8R)-8-methoxy-4,7,10-trimethyl-11-oxo-2-oxa-5,10-diazabicyclo[10.4.0]hexadeca-1(12),13,15-trien-14-yl]benzamide

C24H30FN3O4 (443.222)

4-fluoro-N-[(4S,7S,8R)-8-methoxy-4,7,10-trimethyl-11-oxo-2-oxa-5,10-diazabicyclo[10.4.0]hexadeca-1(12),13,15-trien-14-yl]benzamide

C24H30FN3O4 (443.222)

4-fluoro-N-[(4R,7S,8R)-8-methoxy-4,7,10-trimethyl-11-oxo-2-oxa-5,10-diazabicyclo[10.4.0]hexadeca-1(12),13,15-trien-14-yl]benzamide

C24H30FN3O4 (443.222)

4-fluoro-N-[(4S,7R,8S)-8-methoxy-4,7,10-trimethyl-11-oxo-2-oxa-5,10-diazabicyclo[10.4.0]hexadeca-1(12),13,15-trien-14-yl]benzamide

C24H30FN3O4 (443.222)

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

C24H30FN3O4 (443.222)

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

C24H30FN3O4 (443.222)

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

C24H30FN3O4 (443.222)

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

C24H30FN3O4 (443.222)

(1R,9S,10S,11S)-5-(4-fluorophenyl)-10-(hydroxymethyl)-N-(2-methoxyethyl)-6-oxo-12-propyl-7,12-diazatricyclo[7.2.1.02,7]dodeca-2,4-diene-11-carboxamide

C24H30FN3O4 (443.222)

(6S,7R,8R)-7-[4-(3-cyclopentylprop-1-ynyl)phenyl]-8-(hydroxymethyl)-4-[oxo(3-pyridinyl)methyl]-1,4-diazabicyclo[4.2.0]octan-2-one

C27H29N3O3 (443.2209)

4-[4-[(6R,7R,8S)-4-[cyclohexyl(oxo)methyl]-8-(hydroxymethyl)-2-oxo-1,4-diazabicyclo[4.2.0]octan-7-yl]phenyl]benzonitrile

C27H29N3O3 (443.2209)

4-[4-[(6R,7R,8R)-4-[cyclohexyl(oxo)methyl]-8-(hydroxymethyl)-2-oxo-1,4-diazabicyclo[4.2.0]octan-7-yl]phenyl]benzonitrile

C27H29N3O3 (443.2209)

Rhodamine

C28H31N2O3+ (443.2335)

D019995 - Laboratory Chemicals > D007202 - Indicators and Reagents > D049408 - Luminescent Agents D019995 - Laboratory Chemicals > D007202 - Indicators and Reagents > D012235 - Rhodamines D004396 - Coloring Agents > D005456 - Fluorescent Dyes

sch 210972(2-)

C25H33NO6 (443.2308)

A hydroxy monocarboxylic acid anion that is the conjugate base of sch 210972 resulting from the deprotonation of the carboxy and hydroxy groups. Major microspecies at pH 7.3.

ST 23:5;O4;Gly

C25H33NO6 (443.2308)

ST 20:1;O3;Tau

C22H37NO6S (443.2341)

NNC 63-0532

C27H29N3O3 (443.2209)

NNC63-0532 is a novel non-peptide nociceptin receptor (ORL1) agonist, with EC50s of 305?nM. NNC63-0532 plays important roles in many disorders such as pain, drug addiction[1].

(1r,4s,7s,9r)-16-acetyl-4-benzyl-6-hydroxy-9-(2-methylbut-3-en-2-yl)-2,5,16-triazatetracyclo[7.7.0.0²,⁷.0¹⁰,¹⁵]hexadeca-5,10,12,14-tetraen-3-one

C27H29N3O3 (443.2209)

(2s)-2-[(2s,3s,5r,6r)-6-(4-hydroxy-1-methoxy-2-oxo-5-phenylpyridin-3-yl)-3,5-dimethyloxan-2-yl]butyl acetate

C25H33NO6 (443.2308)

(5s,7r,7ar)-2-(2-hydroxy-4-{[(2s,3r,4s,5r)-3,4,5-trihydroxyoxan-2-yl]oxy}butyl)-3-imino-5-(2-methylprop-1-en-1-yl)-tetrahydro-1h-pyrrolo[1,2-c]imidazole-7-carboxylic acid

C20H33N3O8 (443.2268)

(10s,11r,14s,15r,16s)-14-hydroxy-10-[(3r)-3-hydroxy-4-methylpent-4-en-1-yl]-4-(2-hydroxyethyl)-10,14-dimethyl-9,18-dioxa-4-azapentacyclo[13.2.1.0²,⁶.0⁸,¹⁷.0¹¹,¹⁶]octadeca-1(17),2(6),7-trien-5-one

C25H33NO6 (443.2308)

(1r,4s,9r)-16-acetyl-4-benzyl-6-hydroxy-9-(2-methylbut-3-en-2-yl)-2,5,16-triazatetracyclo[7.7.0.0²,⁷.0¹⁰,¹⁵]hexadeca-5,10,12,14-tetraen-3-one

C27H29N3O3 (443.2209)

(3r)-3-[(2s,3s,5r,6r)-6-(4-hydroxy-1-methoxy-2-oxo-5-phenylpyridin-3-yl)-3,5-dimethyloxan-2-yl]butyl acetate

C25H33NO6 (443.2308)

3-[6-(4-hydroxy-1-methoxy-2-oxo-5-phenylpyridin-3-yl)-3,5-dimethyloxan-2-yl]butyl acetate

C25H33NO6 (443.2308)

2-[6-(4-hydroxy-1-methoxy-2-oxo-5-phenylpyridin-3-yl)-3,5-dimethyloxan-2-yl]butyl acetate

C25H33NO6 (443.2308)

(2s,2's,4'ar,6'r,7's,8'ar)-4,6,6'-trihydroxy-2',5',5',8'a-tetramethyl-3,3',4',4'a,6',7',8,8'-octahydro-2'h-spiro[furo[2,3-e]isoindole-2,1'-naphthalen]-7'-yl acetate

C25H33NO6 (443.2308)

3,14,14,21,21-pentamethyl-20-oxa-5,11,16-triazahexacyclo[13.11.0.0³,¹¹.0⁵,⁹.0¹⁷,²⁶.0¹⁹,²⁴]hexacosa-1(15),8,12,17,19(24),22,25-heptaene-4,10-dione

C27H29N3O3 (443.2209)

(2s)-2-{[(2s)-6-amino-1-hydroxy-2-({hydroxy[(2s)-5-hydroxy-3,4-dihydro-2h-pyrrol-2-yl]methylidene}amino)hexylidene]amino}-3-(1h-indol-3-yl)propanoic acid

C22H29N5O5 (443.2169)

(2r,2'r,4'as,6's,7'r,8'as)-4,6,7'-trihydroxy-2',5',5',8'a-tetramethyl-3,3',4',4'a,6',7',8,8'-octahydro-2'h-spiro[furo[2,3-e]isoindole-2,1'-naphthalen]-6'-yl acetate

C25H33NO6 (443.2308)

4,6,7'-trihydroxy-2',5',5',8'a-tetramethyl-3,3',4',4'a,6',7',8,8'-octahydro-2'h-spiro[furo[2,3-e]isoindole-2,1'-naphthalen]-6'-yl acetate

C25H33NO6 (443.2308)

4,6,6'-trihydroxy-2',5',5',8'a-tetramethyl-3,3',4',4'a,6',7',8,8'-octahydro-2'h-spiro[furo[2,3-e]isoindole-2,1'-naphthalen]-7'-yl acetate

C25H33NO6 (443.2308)

2-[(6-amino-1-hydroxy-2-{[hydroxy(5-hydroxy-3,4-dihydro-2h-pyrrol-2-yl)methylidene]amino}hexylidene)amino]-3-(1h-indol-3-yl)propanoic acid

C22H29N5O5 (443.2169)

16-acetyl-4-benzyl-6-hydroxy-9-(2-methylbut-3-en-2-yl)-2,5,16-triazatetracyclo[7.7.0.0²,⁷.0¹⁰,¹⁵]hexadeca-5,10,12,14-tetraen-3-one

C27H29N3O3 (443.2209)