Navigation :
2,4-(OH)₂-PhAcAsn5ßAla3ßAla4ßAla4

General Description
| Name | Value |
|---|
| Level | S-3 / C-1 |
| Discovered | 2020 / T. clavipes |
| Synonym | — |
| Molecular formula | C₃₇H₆₆N₁₀O₈ |
| CAS | — |
| SMILES | O=C(NC(CC(N)=O)C(NCCCCCNC(CCNCCCNC(CCNCCCCNC(CCNCCCCN)=O)=O)=O)=O)CC1=CC=C(O)C=C1O |
| InChI | InChI=1S/C37H66N10O8/c38-14-2-5-15-40-22-11-34(52)44-19-7-6-16-41-23-12-35(53)45-21-8-17-42-24-13-33(51)43-18-3-1-4-20-46-37(55)30(27-32(39)50)47-36(54)25-28-9-10-29(48)26-31(28)49/h9-10,26,30,40-42,48-49H,1-8,11-25,27,38H2,(H2,39,50)(H,43,51)(H,44,52)(H,45,53)(H,46,55)(H,47,54) |
| |
| Precursor 1 [M+H]⁺ | 779.51379 |
| Precursor 2 [M+2H]²⁺ | 390.26053 |
| Precursor 3 | |
| |
| HDX | 14 |
| Precursor HDX [M(D₁₄)+D]⁺ | 794.60794 |
| Precursor HDX 2 [M(D₁₄)+2D]²⁺ | 398.31074 |
| Precursor HDX 3 | |
| |
| Rt | 7.31 |
| Rt HDX | 6.17 |
Calculated MS/MS fragments
| # | a | b | c | ta | z | y | tz |
|---|
| 1 | 265.08190 | 247.07133 | 248.05535 | 282.10845 | 72.08078 | 55.05423 | 89.10732 |
| 2 | 350.17105 | 332.16048 | 333.14450 | 367.19760 | 143.11789 | 126.09134 | 160.14444 |
| 3 | 421.20816 | 403.19760 | 404.18161 | 438.23471 | 214.19139 | 197.16484 | 231.21794 |
| 4 | 478.26601 | 460.25545 | 461.23946 | 495.29256 | 285.22850 | 268.20195 | 302.25505 |
| 5 | 549.30312 | 531.29256 | 532.27658 | 566.32967 | 342.28635 | 325.25980 | 359.31290 |
| 6 | 620.37662 | 602.36606 | 603.35007 | 637.40317 | 413.32347 | 396.29692 | 430.35001 |
| 7 | 691.41374 | 673.40317 | 674.38719 | 708.44029 | 498.41261 | 481.38607 | 515.43916 |
| 8 | 762.48724 | 744.47667 | 745.46069 | 779.51379 | 612.45554 | 595.42899 | 629.48209 |
Additional MS/MS fragments
Recorded MS/MS spectra
| pdf | Precursor | Co-eluting | Spider | Source | Author |
|---|
| Data | 779.51379 | | T. clavipes | Spider Pharm, USA | Y. M. Forster |
| Data | 390.26053 | | T. clavipes | Spider Pharm, USA | Y. M. Forster |
| Data | HDX | | T. clavipes | Spider Pharm, USA | Y. M. Forster |
References
| Title | Reference | Spider | Name | Content | Link |
|---|
| Low molecular mass compounds in spider venom | Y. M. Forster, S. Bienz, L. Bigler, 2020, in preparation | div. | | | Link |
Spider species
| Spider species | Family | Discovered |
|---|
| Trichonephila clavipes | Araneidae | 2020 / Y. M. Forster |