N-alpha-芴甲氧羰基-N-in-叔丁氧羰基-L-色氨酸在常温常压下为白色至灰白色的结晶粉末状,具有一定的吸湿性,并且对水较为敏感。其分子中含有羰基保护基团,这些基团可能与水分子发生氢键作用,因此该化合物具有一定的吸湿性。N-alpha-芴甲氧羰基-N-in-叔丁氧羰基-L-色氨酸结构中含有一个保护的吲哚基团和一个活性羧基单元,具有一定的酸性,可进行一系列针对羧酸单元的化学转化。
应用N-alpha-芴甲氧羰基-N-in-叔丁氧羰基-L-色氨酸是色氨酸类衍生物,可用于制备多种具有生物活性的有机功能分子,在生物化学基础研究中有较为广泛的应用。例如,有相关文献报道该物质可用于固相多肽的合成。
中文名称 | 英文名称 | CAS号 | 化学式 | 分子量 |
---|---|---|---|---|
—— | tert-butyl (S)-3-(2-((((9H-fluoren-9-yl)methoxy)carbonyl)amino)-3-methoxy-3-oxopropyl)-1H-indole-1-carboxylate | 405555-31-9 | C32H32N2O6 | 540.616 |
—— | tert-butyl 3-[(2S)-4-cyano-2-(9H-fluoren-9-ylmethoxycarbonylamino)-3-oxo-4-(thiolan-1-ylidene)butyl]indole-1-carboxylate | 1019691-72-5 | C37H37N3O5S | 635.784 |
—— | N-carbobenzyloxy-1-tert-butoxycarbonyl-L-tryptophan methyl ester | 643751-42-2 | C25H28N2O6 | 452.507 |
1-Boc-D-色氨酸 | 1-(tert-butoxycarbonyl)-L-tryptophan | —— | C16H20N2O4 | 304.346 |
—— | H2N-Trp(Boc)-OMe | 96238-70-9 | C17H22N2O4 | 318.373 |
—— | (S)-N-benzyloxycarbonyl-L-tryptophan methyl ester | —— | C20H20N2O4 | 352.39 |
中文名称 | 英文名称 | CAS号 | 化学式 | 分子量 |
---|---|---|---|---|
—— | tert-butyl (S)-3-(2-((((9H-fluoren-9-yl)methoxy)carbonyl)amino)-3-methoxy-3-oxopropyl)-1H-indole-1-carboxylate | 405555-31-9 | C32H32N2O6 | 540.616 |
—— | (+)-(S)-(N-9-fluorenylmethoxycarbonyl)-(Nin-tert-butyloxycarbonyl)tryptophanal | 505076-78-8 | C31H30N2O5 | 510.59 |
N-芴甲氧羰基-BETA-高色氨酸(叔丁氧羰基) | (S)-3-{[(9H-fluoren-9-ylmethoxy)carbonyl]amino}-4-{N-[(tert-butoxy)carbonyl]indol-3-yl}butanoic acid | 357271-55-7 | C32H32N2O6 | 540.616 |
—— | tert-butyl 3-[(2S)-4-cyano-2-(9H-fluoren-9-ylmethoxycarbonylamino)-3-oxo-4-(thiolan-1-ylidene)butyl]indole-1-carboxylate | 1019691-72-5 | C37H37N3O5S | 635.784 |
—— | N-(9-fluorenylmethoxycarbonyl)-Ni-(butoxycarbonyl)-L-tryptophanyl-L-prolyl-O-(tert-butyl)-L-aspartyl-glycine tert-butyl ester | 475101-73-6 | C50H61N5O11 | 908.061 |
—— | tert-butyl 3-[(2S)-2-(9H-fluoren-9-ylmethoxycarbonylamino)-3-[[(2S)-3-(2-hydroxy-2-oxo-4H-1,3,2lambda5-benzodioxaphosphinin-6-yl)-1-methoxy-1-oxopropan-2-yl]amino]-3-oxopropyl]indole-1-carboxylate | 1427289-23-3 | C42H42N3O11P | 795.783 |
FMOC-5-羟基-L-色氨酸 | Fmoc-5-hydroxy-L-tryptophan | 178119-94-3 | C26H22N2O5 | 442.471 |
—— | tert-butyl 3-[(2S)-3-amino-2-[[(2S)-2-(9H-fluoren-9-ylmethoxycarbonylamino)-3-(2-hydroxy-2-oxo-4H-1,3,2lambda5-benzodioxaphosphinin-6-yl)propanoyl]amino]-3-oxopropyl]indole-1-carboxylate | 1427289-52-8 | C41H41N4O10P | 780.771 |
—— | Boc-Tyr(t-Bu)-D-Ala-Gly-Phe-Pro-Leu-Trp(Boc)-OH | 1006724-58-8 | C59H80N8O13 | 1109.33 |
1-Boc-D-色氨酸 | 1-(tert-butoxycarbonyl)-L-tryptophan | —— | C16H20N2O4 | 304.346 |
—— | H2N-Trp(Boc)-OMe | 96238-70-9 | C17H22N2O4 | 318.373 |
—— | N’-Boc-L-tryptophan benzyl ester | 1170940-54-1 | C23H26N2O4 | 394.47 |
—— | Fmoc-Hag-Ala-Trp-Arg-Hag-NH2 | 947154-58-7 | C45H54N10O7 | 846.987 |
—— | methyl (2S)-2-[[(2S)-2-(9H-fluoren-9-ylmethoxycarbonylamino)-3-(1H-indol-3-yl)propanoyl]amino]-3-(2-hydroxy-2-oxo-4H-1,3,2lambda5-benzodioxaphosphinin-6-yl)propanoate | 1427289-22-2 | C37H34N3O9P | 695.665 |
—— | (3S,6S)-3-[(1-(tert-butoxycarbonyl)-1H-indol-3-yl)methyl]-6-(methyl)piperazine-2,5-dione | 1260489-81-3 | C19H23N3O4 | 357.409 |
—— | Fmoc-Arg(Pbf)-Glu(OtBu)-Phe-Ile-Lys(Boc)-Trp(Boc)-Leu-Val-Arg(Pbf)-Gly-OH | 1048703-66-7 | C117H164N18O25S2 | 2286.83 |
—— | H2N-L-Trp(Boc)-D-Leu-L-Lys(N3)-D-Leu-L-Trp(Boc)-D-Leu-L-Lys(Alloc)-D-Leu-OH | —— | C72H108N14O15 | 1409.73 |
—— | cyclo-(1-tert-butoxycarbonyl-L-tryptophanyl)-L-leucinyl | 1053209-16-7 | C22H29N3O4 | 399.49 |
—— | tert-butyl 3-(((2S,5S)-5-isopropyl-3,6-dioxopiperazin-2-yl)methyl)-1H-indole-1-carboxylate | 1578249-16-7 | C21H27N3O4 | 385.463 |
—— | Fmoc-Trp-Thr(Bzl)-Dab(2-ClZ)-Dab-Dab(2-ClZ)-D-Phe-Leu-Dab(2-ClZ)-Dab(2-ClZ)-Thr(BzL)-OH | 1173986-45-2 | C115H128Cl4N16O23 | 2244.19 |
—— | tert-butyl 3-[[(6S)-5,8-dioxo-4,7-diazaspiro[2.5]octan-6-yl]methyl]indole-1-carboxylate | 1578249-21-4 | C20H23N3O4 | 369.42 |
—— | H2N-Gly-Trp(Boc)-Leu-Ala-Ala-Ile-Leu-Gly-OH | 1234926-33-0 | C44H69N9O11 | 900.086 |
—— | H2N-Gly-Trp(Boc)-Leu-Ala-Cys(ψMe,Mepro)-Ile-Leu-Gly-OH | 1234926-32-9 | C47H73N9O11S | 972.216 |
—— | tert-butyl (S)-3-((2-oxo-5-phenyl-2,3-dihydro-1H-benzo[e][1,4]diazepin-3-yl)methyl)-1H-indole-1-carboxylate | —— | C29H27N3O3 | 465.552 |
—— | H-Trp(Boc)-Pro-Asp(OtBu)-Gly-OtBu | 475101-65-6 | C35H51N5O9 | 685.818 |
—— | Z-Arg(Pbf)-Trp(Boc)-Ala-Gly-NH2 | 1177425-29-4 | C48H63N9O11S | 974.148 |
—— | Z-Arg(MIS)-Trp(Boc)-Ala-Gly-NH2 | 1177425-28-3 | C45H56N10O10S | 929.067 |
—— | Fmoc-Arg(MIS)-OH | 1177425-23-8 | C31H33N5O6S | 603.699 |
—— | Ac-Tyr-Asn-Trp-Asn-Ser-PheΨ[Tz]GlyΨ[Tz]Leu-Arg-Tyr-NH2 | —— | C67H85N21O14 | 1408.54 |
—— | tert-butyl (S)-2-((1-(5-methoxy-5-oxopentyl)-2-oxo-5-phenyl-2,3-dihydro-1H-benzo[e][1,4]diazepin-3-yl)methyl)-1H-indole-1-carboxylate | —— | C35H37N3O5 | 579.696 |
—— | Ac-Tyr-Asn-Trp-Asn-Ser-Phe-GlyΨ[Tz]Leu-Arg-Tyr-NH2 | —— | C66H85N19O15 | 1384.52 |
达托霉素杂质 | (2S)-2-(9H-fluoren-9-ylmethoxycarbonylamino)-4-[2-[formyl-[(2-methylpropan-2-yl)oxycarbonyl]amino]phenyl]-4-oxobutanoic acid | 1429504-48-2 | C31H30N2O8 | 558.588 |
—— | (S)-1-((S)-2-(2-aminooctanamido)-3-(4-hydroxyphenyl)propanoyl)-N-((S)-1-((S)-1-((2R,3R,4S,5S,6S)-6-carbamoyl-3,4,5-trihydroxy-tetrahydro-2H-pyran-2-ylamino)-1-oxo-3-phenylpropan-2-ylamino)-3-(1H-indol-3-yl)-1-oxopropan-2-yl)pyrrolidine-2-carboxamide | 952227-76-8 | C48H62N8O11 | 927.067 |
—— | 16-(tetrazol-5-yl)hexadecanoyl-Gly-Thr-Gln-His-Ser-Nle-c[Glu-Hyp-D-Phe-Arg-Trp-Lys]-NH2 | 921761-41-3 | C85H129N25O18 | 1789.12 |
—— | (S)-1-((S)-2-amino-3-(4-hydroxyphenyl)propanoyl)-N-((S)-1-((S)-1-((2R,3R,4S,5S,6S)-6-carbamoyl-3,4,5-trihydroxy-tetrahydro-2H-pyran-2-ylamino)-1-oxo-3-phenylpropan-2-ylamino)-3-(1H-indol-3-yl)-1-oxopropan-2-yl)pyrrolidine-2-carboxamide | 952227-89-3 | C40H47N7O10 | 785.854 |
—— | (3S,6S,12S,15S,18S,24S,27S,30R)-24-benzyl-3-[(2S)-butan-2-yl]-12-[(1R)-1-hydroxyethyl]-27-(1H-indol-3-ylmethyl)-33,33-dimethyl-15-(2-methylpropyl)-32-thia-1,4,10,13,16,22,25,28-octazatetracyclo[28.3.0.06,10.018,22]tritriacontane-2,5,11,14,17,23,26,29-octone | 1501965-54-3 | C52H71N9O9S | 998.257 |
—— | YHWYGYTPQNVI | —— | C75H97N17O19 | 1540.7 |
—— | H-His-D-Trp-Ala-aza-Tyr-D-Phe-Lys-NH2 | —— | C43H54N12O7 | 850.978 |
—— | YYDPETGTWY | 1073283-71-2 | C62H75N11O20 | 1294.34 |
—— | TY042 | 1181341-90-1 | C63H76F6N10O15 | 1327.34 |
FMOC-L-犬尿酸 | Fmoc-L-kynurenine | 831210-89-0 | C25H22N2O5 | 430.46 |
—— | TY041 | 1181341-92-3 | C63H76F6N10O15 | 1327.34 |
—— | His-D-Trp-azaLeu-Trp-D-Phe-Lys-NH2 | 1093754-90-5 | C48H61N13O6 | 916.096 |
—— | TY055 | 1181341-93-4 | C69H87F6N11O16 | 1440.5 |
—— | (D/L)His-AzaTyr-Ala-Trp-D-Phe-Lys-NH2 | 869291-32-7 | C43H54N12O7 | 850.978 |
—— | (S)-N-((S)-1-((S)-1-(1-amino-1-oxooctan-2-ylamino)-1-oxo-3-phenylpropan-2-ylamino)-3-(1H-indol-3-yl)-1-oxopropan-2-yl)-1-((S)-3-(4-hydroxyphenyl)-2-(4-oxo-4-((2R,3R,4S,5S,6R)-3,4,5-trihydroxy-6-(hydroxymethyl)-tetrahydro-2H-pyran-2-ylamino)butanamido)propanoyl)pyrrolidine-2-carboxamide | 952227-84-8 | C52H68N8O13 | 1013.16 |
—— | (2S)-N-[(2S)-1-amino-3-(1H-indol-3-yl)-1-oxopropan-2-yl]-2-[[(2S)-3-(1H-imidazol-5-yl)-2-[[4-[(2S,3R,4S,5R,6R)-3,4,5-trihydroxy-6-(hydroxymethyl)oxan-2-yl]oxybenzoyl]amino]propanoyl]amino]pentanediamide | 1520856-93-2 | C35H42N8O11 | 750.765 |
—— | (S)-N-((S)-1-((S)-1-amino-1-oxo-3-phenylpropan-2-ylamino)-3-(1H-indol-3-yl)-1-oxopropan-2-yl)-1-((S)-3-(4-hydroxyphenyl)-2-(4-oxo-4-((2R,3R,4S,5S,6R)-3,4,5-trihydroxy-6-(hydroxymethyl)-tetrahydro-2H-pyran-2-ylamino)butanamido)propanoyl)pyrrolidine-2-carboxamide | 952227-75-7 | C44H53N7O12 | 871.945 |
—— | H-His-D-Trp-Ala-aza-Phe-D-Phe-Lys-NH2 | 1093754-92-7 | C43H54N12O6 | 834.979 |
Alpha-促黑激素 | α-melanocyte stimulating hormone | 581-05-5 | C77H109N21O19S | 1664.91 |
—— | (2S)-N-[(2S)-1-amino-4-methyl-1-oxopentan-2-yl]-1-[(2S)-3-(1H-indol-3-yl)-2-[[4-[(2S,3R,4S,5R,6R)-3,4,5-trihydroxy-6-(hydroxymethyl)oxan-2-yl]oxybenzoyl]amino]propanoyl]pyrrolidine-2-carboxamide | 1520856-66-9 | C35H45N5O10 | 695.77 |
—— | glucagon | —— | C153H225N43O49S | 3482.79 |
—— | His-azaTyr-Ala-Trp-D-Ala-Lys-NH2 | 1093755-47-5 | C37H50N12O7 | 774.88 |
—— | C6H5-SO2-Glu-Gln-Arg-Leu-Gly-Asn-Gln-Trp-Ala-Val-Gly-His-Leu-Met-NH2 | 1155307-95-1 | C77H116N24O21S2 | 1778.05 |
—— | His-D-Trp-azaLeu-Trp-D-Ala-Lys-NH2 | 1093755-60-2 | C42H57N13O6 | 839.998 |
—— | PG11N | 1025739-78-9 | C46H49N11O8S | 916.03 |
—— | His-D-Trp-AzaLeu-Trp-D-Phe-NH2 | 1383737-16-3 | C42H49N11O5 | 787.922 |
—— | NDP-MSH | 75921-69-6 | C78H111N21O19 | 1646.87 |
—— | His-AzaTyr-Ala-Trp-D-Phe-Ala-NH2 | 1093755-44-2 | C40H47N11O7 | 793.883 |
—— | (2S)-6-amino-2-[[(2S)-2-[[(2S)-2-[[(2S)-5-amino-2-[[(2S)-1-[(2S)-2-[[(2S)-2-[[(2S)-2-[[(2S)-3-(furan-2-yl)-2-(naphthalene-2-carbonylamino)propanoyl]amino]-3-(1H-indol-3-yl)propanoyl]amino]-3-hydroxypropanoyl]amino]-3-(1H-imidazol-4-yl)propanoyl]pyrrolidine-2-carbonyl]amino]-5-oxopentanoyl]amino]-3-phenylpropanoyl]amino]-4-carboxybutanoyl]amino]hexanoic acid | 1376605-23-0 | C68H80N14O16 | 1349.47 |
—— | PAL-1 | 1266778-62-4 | C108H175N33O20S | 2287.85 |
—— | (D/L)His-AzaPhe-Ala-Trp-D-Phe-Lys-NH2 | 1383736-71-7 | C43H54N12O6 | 834.979 |
—— | gonadotropin releasing hormone | 9034-40-6 | C55H75N17O13 | 1182.31 |
曲普瑞林 | triptorelin | 57773-63-4 | C64H82N18O13 | 1311.47 |
—— | N-[(2S)-1-[[(2S)-1-[[(2S)-1-amino-3-(1H-indol-3-yl)-1-oxopropan-2-yl]amino]-5-(diaminomethylideneamino)-1-oxopentan-2-yl]amino]-3-(4-hydroxyphenyl)-1-oxopropan-2-yl]-4-[(2S,3R,4S,5R,6R)-3,4,5-trihydroxy-6-(hydroxymethyl)oxan-2-yl]oxybenzamide | 1520857-21-9 | C39H48N8O11 | 804.857 |
—— | N-[(2S)-1-[[(2S)-1-[[(2S,3S)-1-amino-3-methyl-1-oxopentan-2-yl]amino]-5-(diaminomethylideneamino)-1-oxopentan-2-yl]amino]-3-(1H-indol-3-yl)-1-oxopropan-2-yl]-4-[(2S,3R,4S,5R,6R)-3,4,5-trihydroxy-6-(hydroxymethyl)oxan-2-yl]oxybenzamide | 1520857-11-7 | C36H50N8O10 | 754.841 |
—— | His-azaPhe-Ala-Trp-D-Ala-Lys-NH2 | 1093755-35-1 | C37H50N12O6 | 758.881 |
—— | TY044 | 1181341-91-2 | C64H80F6N10O15 | 1343.39 |
—— | NeoBOMB1 | —— | C77H110N18O18 | 1575.83 |
—— | Ac-Nle-c[Asp-His-DNal(2')-cis-4-guanidinyl-Pro-Trp-Lys]-NH2 | —— | C54H69N15O9 | 1072.24 |
—— | Ac-Nle-c[Asp-His-DNal(2')-trans-4-guanidinyl-Pro-Trp-Lys]-NH2 | —— | C54H69N15O9 | 1072.24 |
—— | YIIKGVFWDPAC-OMe | 131509-64-3 | C70H100N14O16S | 1425.71 |
—— | His-AzaPhe-Ala-Trp-D-Phe-Ala-NH2 | 1093755-32-8 | C40H47N11O6 | 777.883 |
—— | (4S)-5-amino-4-[[(2S)-2-[[(2S)-5-(diaminomethylideneamino)-2-[[(2R,3R)-3-hydroxy-4-(hydroxyamino)-2-(naphthalen-2-ylmethyl)-4-oxobutanoyl]amino]pentanoyl]amino]-3-(1H-indol-3-yl)propanoyl]amino]-5-oxopentanoic acid | 1427425-57-7 | C37H45N9O9 | 759.819 |
—— | (4S)-5-amino-4-[[(2S)-2-[[(2S)-5-(diaminomethylideneamino)-2-[[(2R,3S)-3-hydroxy-4-(hydroxyamino)-2-(naphthalen-2-ylmethyl)-4-oxobutanoyl]amino]pentanoyl]amino]-3-(1H-indol-3-yl)propanoyl]amino]-5-oxopentanoic acid | 1427425-38-4 | C37H45N9O9 | 759.819 |
—— | Phe-Val-Pro-Trp-Phe-Ser-Lys-Phe-DLeu-Aic-Arg-Ile-Leu-NH2 | —— | C91H127N19O14 | 1711.13 |
—— | Phe-Val-Pro-Trp-Phe-Ser-Lys-Phe-DLeu-Hyp-Arg-Ile-Leu-NH2 | —— | C86H125N19O15 | 1665.06 |
—— | Phe-Val-Pro-Trp-Phe-Ser-Lys-Phe-DLeu-DHyp-Arg-Ile-Leu-NH2 | —— | C86H125N19O15 | 1665.06 |
—— | (2S)-N-[(2S)-1-amino-3-(1H-indol-3-yl)-1-oxopropan-2-yl]-2-[[(2S)-3-(1H-indol-3-yl)-2-[[4-[(2S,3R,4S,5R,6R)-3,4,5-trihydroxy-6-(hydroxymethyl)oxan-2-yl]oxybenzoyl]amino]propanoyl]amino]pentanediamide | 1520857-08-2 | C40H45N7O11 | 799.838 |
—— | (S)-N-((S)-1-amino-3-(1H-imidazol-4-yl)-1-oxopropan-2-yl)-2-(3,5a-dihydropyrene-1-sulfonamido)-3-(1H-indol-3-yl)propanamide | 1394862-19-1 | C33H28N6O4S | 604.689 |
—— | (2S)-N-[(2S)-5-amino-1-[[(2S)-1-amino-3-(1H-indol-3-yl)-1-oxopropan-2-yl]amino]-1,5-dioxopentan-2-yl]-2-[[4-[(2S,3R,4S,5R,6R)-3,4,5-trihydroxy-6-(hydroxymethyl)oxan-2-yl]oxybenzoyl]amino]pentanediamide | 1520857-01-5 | C34H43N7O12 | 741.755 |
—— | Ala-azaTyr-Ala-Trp-D-Phe-Lys-NH2 | 1093755-53-3 | C40H52N10O7 | 784.916 |
布雷默浪丹 PT 141 | bremelanotide | 189691-06-3 | C50H68N14O10 | 1025.18 |
—— | H-His-Phe-Arg-Trp-Gly-Lys-Pro-Leu-NH2 | —— | C51H74N16O8 | 1039.25 |
—— | (2R,3S)-N-[(2S)-1-[[(2S)-1-amino-3-(1H-indol-3-yl)-1-oxopropan-2-yl]amino]-5-(diaminomethylideneamino)-1-oxopentan-2-yl]-N',3-dihydroxy-2-(naphthalen-2-ylmethyl)butanediamide | 1427425-42-0 | C32H38N8O6 | 630.704 |
—— | H-Glu-Val-Glu-Thr-Pro-Thr-Arg-Asn-Glu-Trp-Glu-Ser-Nva(ethynyl)(ethynyl)-NH2 | 1403485-02-8 | C69H103N19O25 | 1598.69 |
—— | (Pro-Gly)6-His-DPhe-Arg-Trp-NH2 | —— | C74H101N23O16 | 1568.76 |
—— | Pro-D-Trp-AzaLeu-Trp-D-Phe-Lys-NH2 | 1383737-15-2 | C47H61N11O6 | 876.071 |
—— | Ac-Tyr-Asn-Trp-Asn-Ser-Phe-azaGly-Leu-Arg-Tyr-NH2 | —— | C64H84N18O16 | 1361.48 |
—— | Ac-Nle-Asp(1)-N(Me)His-D-Phe-Arg-Trp-Lys(1)-NH2 | 488791-13-5 | C51H71N15O9 | 1038.22 |
—— | Ala-D-Trp-azaLeu-Trp-D-Phe-Lys-NH2 | 1093755-63-5 | C45H59N11O6 | 850.034 |
—— | D-Ala-D-Trp-AzaLeu-Trp-D-Phe-Lys-NH2 | 1383737-13-0 | C45H59N11O6 | 850.034 |
—— | H-His-Phe-Arg-Trp-Gly-Lys-Pro-Ala-NH2 | —— | C48H68N16O8 | 997.17 |
—— | Ac-Nle-Asp(1)-His-D-Phe-Arg-N(Me)Trp-Lys(1)-NH2 | 488790-90-5 | C51H71N15O9 | 1038.22 |
—— | H-His-Phe-Arg-Trp-Gly-Ala-Pro-Val-NH2 | —— | C47H65N15O8 | 968.129 |
—— | H-His-Phe-Arg-Trp-Gly-Lys-Pro-D-Val-NH2 | —— | C50H72N16O8 | 1025.22 |
—— | Ac-Nle-Asp(1)-N(Me)His-D-Phe-Arg-N(Me)Trp-Lys(1)-NH2 | 1229615-59-1 | C52H73N15O9 | 1052.25 |
—— | Gly-D-Trp-AzaLeu-Trp-D-Phe-Lys-NH2 | 1383737-14-1 | C44H57N11O6 | 836.007 |
—— | Ac-Nle-Asp(1)-His-D-Phe-Arg-N(Me)Trp-N(Me)Lys(1)-NH2 | 1229615-55-7 | C52H73N15O9 | 1052.25 |
—— | Ac-Nle-Asp(1)-N(Me)His-D-N(Me)Phe-Arg-Trp-Lys(1)-NH2 | 1229615-61-5 | C52H73N15O9 | 1052.25 |