Fmoc-L-色氨酸是Fmoc保护的L-色氨酸,可用作医药合成中的中间体。
合成在Fmoc肽合成中,通常使用三氟乙酸(TFA)作为高浓度(90-95%)的脱保护剂。剩下的5-10%通常是水和各种清除剂,尤其是含硫化合物,如硫代苯甲醚和1,2-乙二硫醇。这些清除剂用于抑制由TFA产生的反应性阳离子与敏感氨基酸侧链(例如Trp)之间的副反应。
用途环肽类化合物可以作为速激肽拮抗剂,并且已可由Fmoc保护的D-和L-色氨酸类化合物制备。
中文名称 | 英文名称 | CAS号 | 化学式 | 分子量 |
---|---|---|---|---|
Fmoc-D-色氨酸 | (5r)-2-(((9H-fluoren-9-yl)methoxy)carbonylamino)-3-(1H-indol-3-yl)propanoic acid | 144701-22-4 | C26H22N2O4 | 426.472 |
9-芴甲基-N-琥珀酰亚胺基碳酸酯 | N-(9H-fluoren-2-ylmethoxycarbonyloxy)succinimide | 82911-69-1 | C19H15NO5 | 337.332 |
L-色氨酸 | L-Tryptophan | 73-22-3 | C11H12N2O2 | 204.228 |
DL-色氨酸 | Trp | 54-12-6 | C11H12N2O2 | 204.228 |
氯甲酸-9-芴基甲酯 | (fluorenylmethoxy)carbonyl chloride | 28920-43-6 | C15H11ClO2 | 258.704 |
—— | 1-[(9-fluorenylmethyloxycarbonyl)]benzotriazole | 1131148-55-4 | C21H15N3O2 | 341.369 |
中文名称 | 英文名称 | CAS号 | 化学式 | 分子量 |
---|---|---|---|---|
—— | Fmoc-Trp-H | 246159-95-5 | C26H22N2O3 | 410.472 |
—— | Fmoc-W-fluoride | 130882-72-3 | C26H21FN2O3 | 428.463 |
N-[芴甲氧羰基]-L-色氨酸琥珀酰亚胺基酯 | N-(fluoren-9-ylmethoxycarbonyl)-L-tryptophan-O-succinimide | 84771-20-0 | C30H25N3O6 | 523.545 |
—— | (9H-fluoren-9-yl)methyl (S)-1-((S)-1-hydroxy-3-phenylpropan-2-ylamino)-3-(1H-indol-3-yl)-1-oxopropan-2-ylcarbamate | 1198108-35-8 | C35H33N3O4 | 559.665 |
—— | (9H-fluoren-9-yl)methyl (S)-1-((R)-1-hydroxy-3-phenylpropan-2-ylamino)-3-(1H-indol-3-yl)-1-oxopropan-2-ylcarbamate | 1228823-01-5 | C35H33N3O4 | 559.665 |
—— | N-(Fmoc-L-tryptophanyl)-1-amino-3-methylbutane | 169499-11-0 | C31H33N3O3 | 495.621 |
—— | (2R)-2-{[(2S)-2-{[(9H-fluorenylmethoxy)carbonyl]amino}-3-(1H-indol-3-yl)propanoyl]amino}propanoic acid | —— | C29H27N3O5 | 497.55 |
—— | (2S)-2-{[(2S)-2-{[(9H-fluoren-9-ylmethoxy)carbonyl]amino}-3-(1H-indol-3-yl)propanoyl]amino}propanoic acid | —— | C29H27N3O5 | 497.55 |
—— | (S)-2-((((9H-fluoren-9-yl)methoxy)carbonyl)amino)-3-(2-phenyl-1H-indol-3-yl)propanoic acid | 1448424-58-5 | C32H26N2O4 | 502.569 |
—— | (S)-2-((((9H-fluoren-9-yl)methoxy)carbonyl)amino)-3-(2-(p-tolyl)-1H-indol-3-yl)propanoic acid | 1268831-55-5 | C33H28N2O4 | 516.596 |
—— | (S)-6-[2-(9H-fluoren-9-ylmethoxycarbonylamino)-3-(1H-indol-3-yl)-propionylamino]-hexanoic acid methyl ester | 851365-67-8 | C33H35N3O5 | 553.658 |
—— | (S)-2-((((9H-fluoren-9-yl)methoxy)carbonyl)amino)-3-(2-(4-bromophenyl)-1H-indol-3-yl)propanoic acid | 1448424-64-3 | C32H25BrN2O4 | 581.466 |
—— | (S)-2-((((9H-fluoren-9-yl)methoxy)carbonyl)amino)-3-(2-(4-fluorophenyl)-1H-indol-3-yl)propanoic acid | —— | C32H25FN2O4 | 520.56 |
—— | N-Fmoc-L-Trp-L-Cys-OH | 1260405-41-1 | C29H27N3O5S | 529.616 |
FMOC-L-色氨酸五氟苯酯 | Fmoc-Trp-OC6F5 | 86069-87-6 | C32H21F5N2O4 | 592.522 |
—— | (S)-2-((((9H-fluoren-9-yl)methoxy)carbonyl)amino)-3-(2-(4-methoxyphenyl)-1H-indol-3-yl)propanoic acid | 1448424-67-6 | C33H28N2O5 | 532.596 |
—— | (S)-2-((((9H-fluoren-9-yl)methoxy)carbonyl)amino)-3-(2-(pyren-1-yl)-1H-indol-3-yl)propanoic acid | 1448424-68-7 | C42H30N2O4 | 626.711 |
—— | (S)-2-((((9H-fluoren-9-yl)methoxy)carbonyl)amino)-3-(2-(4-propoxyphenyl)-1H-indol-3-yl)propanoic acid | —— | C35H32N2O5 | 560.649 |
—— | (S)-2-((((9H-fluoren-9-yl)methoxy)carbonyl)amino)-3-(2-(4-(methoxycarbonyl)phenyl)-1H-indol-3-yl)propanoic acid | 1448424-63-2 | C34H28N2O6 | 560.606 |
—— | (S)-2-((((9H-fluoren-9-yl)methoxy)carbonyl)amino)-3-(2-(3-(trifluoromethyl)phenyl)-1H-indol-3-yl)propanoic acid | 1448424-65-4 | C33H25F3N2O4 | 570.568 |
—— | (S)-2-((((9H-fluoren-9-yl)methoxy)carbonyl)amino)-3-(2-(4-nitrophenyl)-1H-indol-3-yl)propanoic acid | 1448424-62-1 | C32H25N3O6 | 547.567 |
—— | (S)-2-((((9H-fluoren-9-yl)methoxy)carbonyl)amino)-3-(2-(2-fluorophenyl)-1H-indol-3-yl)propanoic acid | 1448424-66-5 | C32H25FN2O4 | 520.56 |
—— | (S)-2-((((9H-fluoren-9-yl)methoxy)carbonyl)amino)-3-(2-(3-propoxyphenyl)-1H-indol-3-yl)propanoic acid | —— | C35H32N2O5 | 560.649 |
—— | [(3S,8S,9S,10R,13S,14S,17S)-17-acetyl-10,13-dimethyl-2,3,6,7,8,9,11,12,14,15,16,17-dodecahydro-1H-cyclopenta[a]phenanthren-3-yl] (2S)-2-(9H-fluoren-9-ylmethoxycarbonylamino)-3-(1H-indol-3-yl)propanoate | 1185296-22-3 | C47H52N2O5 | 724.94 |
—— | Fmoc-Trp-Ala-Val-Gly-OBn | 200949-22-0 | C43H45N5O7 | 743.86 |
—— | 9H-fluoren-9-ylmethyl N-[(1S)-1-(1H-indol-3-ylmethyl)-2-oxo-2-(1-methyl-1H-pyrrol-2-yl)ethyl]carbamate | —— | C31H27N3O3 | 489.574 |
—— | Fmoc-Trp-D-Phe-Orn(Boc)-O-All | 667900-61-0 | C48H53N5O8 | 827.978 |
—— | Fmoc-Trp-2Abz-Gly-OMe | 557764-48-4 | C36H32N4O6 | 616.673 |
—— | Fmoc-Trp-2Abz-D-Ala-OMe | 557764-44-0 | C37H34N4O6 | 630.7 |
—— | 2,5,8,11,14,20,23,26,29,32-decaoxatricyclo[31.3.1.115,19]octatriaconta-1(37),15(38),16,18,33,35-hexaen-17-ylmethyl (2S)-2-[[(2S)-2-[[(2S)-2-(9H-fluoren-9-ylmethoxycarbonylamino)-3-(1H-indol-3-yl)propanoyl]amino]-3-phenylpropanoyl]amino]-3-phenylpropanoate | 253170-50-2 | C73H80N4O16 | 1269.46 |
—— | Fmoc-Trp-2Abz-D-Val-OMe | 557764-47-3 | C39H38N4O6 | 658.754 |
—— | 9H-fluoren-9-ylmethyl N-[1-(1H-1,2,3-benzotriazol-1-ylcarbonyl)-2-(indol-3-ylmethyl)]carbamate | 850232-60-9 | C32H25N5O3 | 527.582 |
N-叔丁氧羰基-L-色氨酸 | Boc-Trp-OH | 13139-14-5 | C16H20N2O4 | 304.346 |
N-Fmoc-N’-烯丙氧基羰基-D-赖氨酸 | Fmoc-D-Lys(Alloc)-OH | 214750-75-1 | C25H28N2O6 | 452.507 |
(2S)-2-(苯甲酰基氨基)-3-(1H-吲哚-3-基)丙酸甲酯 | Bz-Trp-OMe | 2717-75-1 | C19H18N2O3 | 322.364 |
N-乙酰-L-色氨酸 | N-AcTrp | 1218-34-4 | C13H14N2O3 | 246.266 |
—— | methyl N-(phenylacetyl)-l-tryptophanate | 65474-80-8 | C20H20N2O3 | 336.39 |
—— | 2-(4-chlorobenzyl)amino-3-(3-indolyl)propionic acid | 123760-83-8 | C18H17ClN2O2 | 328.798 |
FMOC-(R)-2-(2-噻吩基)-甘氨酸 | (S)-2-((((9H-Fluoren-9-yl)methoxy)carbonyl)amino)-2-(thiophen-2-yl)acetic acid | 211682-13-2 | C28H28NO5Pol | 379.4 |
—— | H-His-Trp-Gly-Phe-OH | 244082-17-5 | C28H31N7O5 | 545.598 |
—— | (2S)-2-[[(2S)-2-[[2-[[(2S)-2-amino-3-(1H-indol-3-yl)propanoyl]amino]acetyl]amino]-3-[2-(4-methylphenyl)-1H-indol-3-yl]propanoyl]amino]propanoic acid | 1448424-60-9 | C34H36N6O5 | 608.697 |
—— | (2S)-2-[[(2S)-2-[[2-[[(2S)-2-amino-4-methylsulfanylbutanoyl]amino]acetyl]amino]-3-[2-(4-methylphenyl)-1H-indol-3-yl]propanoyl]amino]propanoic acid | 1448424-59-6 | C28H35N5O5S | 553.682 |
—— | (S)-1-(4-Chloro-phenyl)-2,3,4,9-tetrahydro-1H-β-carboline-3-carboxylic acid methyl ester | 865619-24-5 | C19H17ClN2O2 | 340.809 |
—— | cis-1-(2-fluorophenyl)-3-methoxycarbonyl-1,2,3,4-tetrahydro-β-carboline | 238428-21-2 | C19H17FN2O2 | 324.355 |
—— | methyl (1RS,3RS)-cis-1-n-propyl-1,2,3,4-tetrahydro-β-carboline-3-carboxylate | 114531-11-2 | C16H20N2O2 | 272.347 |
—— | methyl (1R,3S)-1-methyl-2,3,4,9-tetrahydro-1H-pyrido[3,4-b]indole-3-carboxylate | 147976-41-8 | C14H16N2O2 | 244.293 |
—— | methyl (1S,3S)-1-methyl-2,3,4,9-tetrahydro-1H-pyrido[3,4-b]indole-3-carboxylate | 93598-06-2 | C14H16N2O2 | 244.293 |
—— | methyl (1S,3S)-1-butyl-2,3,4,9-tetrahydro-1H-pyrido[3,4-b]indole-3-carboxylate | —— | C17H22N2O2 | 286.374 |
—— | (2S)-3-{[(1S)-2-amino-1-(1H-indol-3-ylmethyl)-2-oxoethyl]amino}-3-oxo-2-[(3-phenylisoxazol-5-yl)methyl]propyl ((1R)-1-{[(benzyloxy)carbonyl]amino}-2-phenylethyl)phosphinic acid | —— | C40H40N5O7P | 733.761 |
—— | (2S)-3-{[(1S)-2-amino-1-(1H-indol-3-ylmethyl)-2-oxoethyl]amino}-2-{[3-(2-naphthyl)isoxazol-5-yl]methyl}-3-oxopropyl ((1R)-1-{[(benzyloxy)carbonyl]amino}-2-phenylethyl)phosphinic acid | —— | C44H42N5O7P | 783.821 |
—— | (1R,3S)-methyl 1-cyclohexyl-1,2,3,4-tetrahydro-9H-pyrido<3,4-b>indole-3-carboxylate | 91200-23-6 | C19H24N2O2 | 312.412 |
—— | (1S,3S)-methyl 1-cyclohexyl-1,2,3,4-tetrahydro-9H-pyrido<3,4-b>indole-3-carboxylate | 91200-22-5 | C19H24N2O2 | 312.412 |
—— | isopropyl (S)-2-((S)-2-acetamido-3-(1H-indol-3-yl)propanamido)-6-diazo-5-oxohexanoate | 2079939-05-0 | C22H27N5O5 | 441.487 |
—— | (2S,3S)-2-{(2S,3S)-2-[(S)-2-[(S)-2-((S)-2-Amino-3-phenyl-propionylamino)-4-carbamoyl-butyrylamino]-3-(1H-indol-3-yl)-propionylamino]-3-methyl-pentanoylamino}-3-methyl-pentanoic acid | 263841-90-3 | C37H51N7O7 | 705.855 |
—— | methyl (S)-1,1-dimethyl-2,3,4,9-tetrahydro-1H-pyrido[3,4-b]indole-3-carboxylate | —— | C15H18N2O2 | 258.32 |
—— | (1R,3S)-methyl-1-(thiophen-2-yl)-2,3,4,9-tetrahydro-1H-pyrido[3,4-b]indole-3-carboxylate | 238428-23-4 | C17H16N2O2S | 312.392 |
—— | Ac-Lys-Gly-Trp-Ala-OH | 1217265-67-2 | C24H34N6O6 | 502.571 |
—— | Trp-Phe-NH2 | 158276-61-0 | C20H22N4O2 | 350.42 |
L-色氨酸甲酯 | L-tryptophan methyl ester | 4299-70-1 | C12H14N2O2 | 218.255 |
—— | (2S)-3-{[(1S)-2-amino-1-(1H-indol-3-ylmethyl)-2-oxoethyl]amino}-3-oxo-2-{[3-(3-phenoxyphenyl)isoxazol-5-yl]methyl}propyl ((1R)-1-{[(benzyloxy)carbonyl]amino}-2-phenylethyl)phosphinic acid | —— | C46H44N5O8P | 825.858 |
—— | growth hormone secretagogue peptide | 87616-84-0 | C46H56N12O6 | 873.027 |
L-色氨酸 | L-Tryptophan | 73-22-3 | C11H12N2O2 | 204.228 |
—— | 1-(2S-2-aminobutanoyl)-4-[2S-N-[2S-3-(indol-3-yl)propan-2-yl-amide]-3-phenylpropan-2-yl-amide]semicarbazide | 801297-79-0 | C25H31N7O4 | 493.566 |
—— | Nα-benzoyl-L-tryptophan-anilide | 143504-98-7 | C24H21N3O2 | 383.45 |
—— | N1-((S)-1-((S)-1-amino-3-(4-hydroxyphenyl)-1-oxopropan-2-ylamino)-3-(1H-indol-3-yl)-1-oxopropan-2-yl)-N4-(4-hydroxyphenyl)succinamide | 1303982-62-8 | C30H31N5O6 | 557.606 |
—— | [4-[[4-[[(2S)-1-[[(2S)-1-amino-3-(1H-indol-3-yl)-1-oxopropan-2-yl]amino]-1-oxo-3-phenylpropan-2-yl]amino]-4-oxobutanoyl]amino]phenyl] butanoate | 1377324-44-1 | C34H37N5O6 | 611.698 |
—— | indolicidin | 268545-15-9 | C100H131N25O14 | 1907.3 |
—— | [4-[[4-[[(2S)-1-[[(2S)-1-amino-1-oxo-3-phenylpropan-2-yl]amino]-3-(1H-indol-3-yl)-1-oxopropan-2-yl]amino]-4-oxobutanoyl]amino]phenyl] butanoate | 1377324-46-3 | C34H37N5O6 | 611.698 |
—— | RQIKIWFQNRRMKWKK | —— | C104H168N34O20S | 2246.76 |
—— | GLP-1(7-36)-NH2 | —— | C149H226N40O45 | 3297.67 |
—— | [4-[[4-[[(2S)-1-[[(2S)-1-amino-3-(1H-indol-3-yl)-1-oxopropan-2-yl]amino]-3-(4-hydroxyphenyl)-1-oxopropan-2-yl]amino]-4-oxobutanoyl]amino]phenyl] butanoate | 1377324-50-9 | C34H37N5O7 | 627.697 |
—— | [4-[[4-[[(2S)-1-[[(2S)-1-amino-3-(4-hydroxyphenyl)-1-oxopropan-2-yl]amino]-3-(1H-indol-3-yl)-1-oxopropan-2-yl]amino]-4-oxobutanoyl]amino]phenyl] butanoate | 1377324-48-5 | C34H37N5O7 | 627.697 |
—— | indolicidin | 121798-56-9 | C100H131N25O14 | 1907.3 |
—— | sungsanpin | 1435677-74-9 | C77H109N17O20 | 1592.81 |
—— | methyl (S)-2',3',4',9'-tetrahydrospiro[cyclopentane-1,1'-pyrido[3,4-b]indole]-3'-carboxylate | —— | C17H20N2O2 | 284.358 |
—— | [4-[[4-[[(2S)-1-[[(2S)-1-amino-3-(1H-indol-3-yl)-1-oxopropan-2-yl]amino]-3-(1H-indol-3-yl)-1-oxopropan-2-yl]amino]-4-oxobutanoyl]amino]phenyl] butanoate | 1377324-47-4 | C36H38N6O6 | 650.734 |
—— | c[Asu-Trp-β3Leu-Ala] | 1187754-55-7 | C29H41N5O6 | 555.674 |
—— | (S)-3-(1H-Indol-3-ylmethyl)-6-phenyl-2,3,6,7,12,12a-hexahydro-pyrazino[1',2':1,6]pyrido[3,4-b]indole-1,4-dione | —— | C29H24N4O2 | 460.535 |
—— | (2S)-2-[(3S)-3-benzyl-4-[(2S)-3-(1H-indol-3-yl)-2-[(3S)-3-[(3-methylphenyl)methyl]-2-oxopiperazin-1-yl]propanoyl]-2-oxopiperazin-1-yl]-4-methylpentanamide | 1610618-52-4 | C40H48N6O4 | 676.859 |
—— | c[Asu-Nal-β3Trp-Phe]; Asu = (S)-2-aminosuberic acid | 1187754-64-8 | C42H45N5O6 | 715.849 |
—— | Gly-Gly-Cys-Arg-Ile-Gly-Pro-Ile-Thr-Trp-Val-Cys-Gly-Gly | 186526-45-4 | C59H94N18O16S2 | 1375.64 |
—— | (2S)-2-[(3S)-3-benzyl-4-[(2S)-2-[(3S)-3-benzyl-2-oxopiperazin-1-yl]-3-(1H-indol-3-yl)propanoyl]-2-oxopiperazin-1-yl]hexanamide | 1610618-46-6 | C39H46N6O4 | 662.832 |
—— | YHWYGYTPQNVI | —— | C75H97N17O19 | 1540.7 |
—— | (2S)-2-[(3S)-3-benzyl-4-[(2S)-2-[(3S)-3-[(4-chlorophenyl)methyl]-2-oxopiperazin-1-yl]-3-(1H-indol-3-yl)propanoyl]-2-oxopiperazin-1-yl]-4-methylpentanamide | 1610618-53-5 | C39H45ClN6O4 | 697.277 |
—— | N-[(2S)-1-[[(2R)-1-[[(2S)-1-[[(2S)-1-amino-3-(1H-indol-3-yl)-1-oxopropan-2-yl]amino]-5-(diaminomethylideneamino)-1-oxopentan-2-yl]amino]-1-oxo-3-phenylpropan-2-yl]amino]-3-(1H-imidazol-5-yl)-1-oxopropan-2-yl]-6-(4-butyltriazol-1-yl)hexanamide | 1242657-90-4 | C44H60N14O5 | 865.051 |
—— | (2S)-2-[[(2S)-2-[[(2S)-2-[[(2S)-1-[(2S)-2-amino-3-(4-hydroxyphenyl)propanoyl]pyrrolidine-2-carbonyl]amino]-3-(1H-indol-3-yl)propanoyl]amino]-3-phenylpropanoyl]amino]-N'-[2-oxo-2-(N-[1-(2-phenylethyl)piperidin-4-yl]anilino)ethyl]pentanediamide | 1435264-57-5 | C60H70N10O8 | 1059.28 |
—— | (2S)-2-[(3S)-3-benzyl-4-[(2S)-2-[(3S)-3-[(3-chlorophenyl)methyl]-2-oxopiperazin-1-yl]-3-(1H-indol-3-yl)propanoyl]-2-oxopiperazin-1-yl]-4-methylpentanamide | 1610618-51-3 | C39H45ClN6O4 | 697.277 |
—— | (2S)-2-[(3S)-3-benzyl-4-[(2S)-3-(1H-indol-3-yl)-2-[(3S)-3-[(4-methoxyphenyl)methyl]-2-oxopiperazin-1-yl]propanoyl]-2-oxopiperazin-1-yl]-4-methylpentanamide | 1610618-50-2 | C40H48N6O5 | 692.858 |
—— | penetratin | 214556-79-3 | C104H169N35O19S | 2245.77 |
兰瑞肽 | lanreotide | 108736-35-2 | C54H69N11O10S2 | 1096.34 |
—— | melittin | 20449-79-0 | C131H229N39O31 | 2846.5 |
—— | (2S)-2-[(3S)-4-[(2S)-2-[(3S)-3-benzyl-2-oxopiperazin-1-yl]-3-(1H-indol-3-yl)propanoyl]-3-[(4-hydroxyphenyl)methyl]-2-oxopiperazin-1-yl]-4-methylpentanamide | 1610618-47-7 | C39H46N6O5 | 678.831 |
—— | (2S)-2-[(3S)-3-benzyl-4-[(2S)-2-[(3S)-3-[(4-hydroxyphenyl)methyl]-2-oxopiperazin-1-yl]-3-(1H-indol-3-yl)propanoyl]-2-oxopiperazin-1-yl]-4-methylpentanamide | 1610618-49-9 | C39H46N6O5 | 678.831 |
—— | (4S)-5-[[(2S)-1-[[(2R)-1-[[(2S)-1-[[(2S)-1-amino-3-(1H-indol-3-yl)-1-oxopropan-2-yl]amino]-5-(diaminomethylideneamino)-1-oxopentan-2-yl]amino]-1-oxo-3-phenylpropan-2-yl]amino]-3-(1H-imidazol-5-yl)-1-oxopropan-2-yl]amino]-4-[[(2S)-2-[[(2S)-2-[6-(4-butyltriazol-1-yl)hexanoylamino]-3-hydroxypropanoyl]amino]hexanoyl]amino]-5-oxopentanoic acid | 1450746-24-3 | C58H83N17O11 | 1194.4 |
—— | (3S,6R,12aR)-6-benzo[1,3]dioxol-5-yl-3-(1H-indol-3-ylmethyl)-2,3,6,7,12,12a-hexahydropyrazino[1',2':1,6]pyrido-[3,4-b]indole-1,4-dione | 1295647-32-3 | C30H24N4O4 | 504.545 |
—— | Lys-Leu-Thr-Trp-Met-Glu-Leu-Tir-Gln-Leu-Ala-Tyr-Lis-Gly-Ile | 701977-50-6 | C91H140N20O22S | 1898.3 |
辛卡利特 | cholecystokinin octapeptide | 25126-32-3 | C49H62N10O16S3 | 1143.29 |
抗菌肽POLYBIA-MP1 | IDWKKLLDAAKQIL-NH2 | 872043-01-1 | C78H132N20O19 | 1654.03 |
—— | indolicidin | 140896-21-5 | C100H132N26O13 | 1906.31 |
—— | c[Asu-Nal-β3Trp-Aib]; Asu = (S)-2-aminosuberic acid; Nal = 1-naphthylalanine | 1187754-66-0 | C37H43N5O6 | 653.778 |