| Gas Chromatography | Beta-Guanidinopropionic acid_TMS_1 | C[Si](C)(C)OC(=O)CCNC(=N)N | standard non polar | 2025-10-23 | 1697.39 |
| Gas Chromatography | Beta-Guanidinopropionic acid_TMS_2 | C[Si](C)(C)NC(=N)NCCC(=O)O | standard non polar | 2025-10-23 | 1925.56 |
| Gas Chromatography | Beta-Guanidinopropionic acid_TMS_3 | C[Si](C)(C)N=C(N)NCCC(=O)O | standard non polar | 2025-10-23 | 2115.94 |
| Gas Chromatography | Beta-Guanidinopropionic acid_TMS_4 | C[Si](C)(C)N(CCC(=O)O)C(=N)N | standard non polar | 2025-10-23 | 2100.18 |
| Gas Chromatography | Beta-Guanidinopropionic acid_TMS_5 | C[Si](C)(C)NC(=N)NCCC(=O)O[Si](C)(C)C | standard non polar | 2025-10-23 | 1891.83 |
| Gas Chromatography | Beta-Guanidinopropionic acid_TMS_6 | C[Si](C)(C)OC(=O)CCN(C(=N)N)[Si](C)(C)C | standard non polar | 2025-10-23 | 1891.91 |
| Gas Chromatography | Beta-Guanidinopropionic acid_TMS_7 | C[Si](C)(C)N=C(N)NCCC(=O)O[Si](C)(C)C | standard non polar | 2025-10-23 | 1903.02 |
| Gas Chromatography | Beta-Guanidinopropionic acid_TMS_8 | C[Si](C)(C)N(C(=N)NCCC(=O)O)[Si](C)(C)C | standard non polar | 2025-10-23 | 2040.54 |
| Gas Chromatography | Beta-Guanidinopropionic acid_TMS_9 | C[Si](C)(C)N=C(NCCC(=O)O)N[Si](C)(C)C | standard non polar | 2025-10-23 | 2045.0 |
| Gas Chromatography | Beta-Guanidinopropionic acid_TMS_10 | C[Si](C)(C)NC(=N)N(CCC(=O)O)[Si](C)(C)C | standard non polar | 2025-10-23 | 2313.89 |
| Gas Chromatography | Beta-Guanidinopropionic acid_TMS_11 | C[Si](C)(C)N=C(N)N(CCC(=O)O)[Si](C)(C)C | standard non polar | 2025-10-23 | 2413.29 |
| Gas Chromatography | Beta-Guanidinopropionic acid_TMS_12 | C[Si](C)(C)OC(=O)CCNC(=N)N([Si](C)(C)C)[Si](C)(C)C | standard non polar | 2025-10-23 | 1389.97 |
| Gas Chromatography | Beta-Guanidinopropionic acid_TMS_13 | C[Si](C)(C)N=C(NCCC(=O)O[Si](C)(C)C)N[Si](C)(C)C | standard non polar | 2025-10-23 | 2226.35 |
| Gas Chromatography | Beta-Guanidinopropionic acid_TMS_14 | C[Si](C)(C)NC(=N)N(CCC(=O)O[Si](C)(C)C)[Si](C)(C)C | standard non polar | 2025-10-23 | 1187.24 |
| Gas Chromatography | Beta-Guanidinopropionic acid_TMS_15 | C[Si](C)(C)N=C(N)N(CCC(=O)O[Si](C)(C)C)[Si](C)(C)C | standard non polar | 2025-10-23 | 1811.32 |
| Gas Chromatography | Beta-Guanidinopropionic acid_TMS_16 | C[Si](C)(C)N=C(NCCC(=O)O)N([Si](C)(C)C)[Si](C)(C)C | standard non polar | 2025-10-23 | 2210.71 |
| Gas Chromatography | Beta-Guanidinopropionic acid_TMS_17 | C[Si](C)(C)N(CCC(=O)O)C(=N)N([Si](C)(C)C)[Si](C)(C)C | standard non polar | 2025-10-23 | 1583.0 |
| Gas Chromatography | Beta-Guanidinopropionic acid_TMS_18 | C[Si](C)(C)N=C(N[Si](C)(C)C)N(CCC(=O)O)[Si](C)(C)C | standard non polar | 2025-10-23 | 1907.79 |
| Gas Chromatography | Beta-Guanidinopropionic acid_TMS_19 | C[Si](C)(C)OC(=O)CCN(C(=N)N([Si](C)(C)C)[Si](C)(C)C)[Si](C)(C)C | standard non polar | 2025-10-23 | 2127.17 |
| Gas Chromatography | Beta-Guanidinopropionic acid_TMS_20 | C[Si](C)(C)N=C(NCCC(=O)O[Si](C)(C)C)N([Si](C)(C)C)[Si](C)(C)C | standard non polar | 2025-10-23 | 1818.96 |
| Gas Chromatography | Beta-Guanidinopropionic acid_TMS_21 | C[Si](C)(C)N=C(N[Si](C)(C)C)N(CCC(=O)O[Si](C)(C)C)[Si](C)(C)C | standard non polar | 2025-10-23 | 2271.69 |
| Gas Chromatography | Beta-Guanidinopropionic acid_TMS_22 | C[Si](C)(C)N=C(N(CCC(=O)O)[Si](C)(C)C)N([Si](C)(C)C)[Si](C)(C)C | standard non polar | 2025-10-23 | 1834.44 |
| Gas Chromatography | Beta-Guanidinopropionic acid_TMS_23 | C[Si](C)(C)N=C(N(CCC(=O)O[Si](C)(C)C)[Si](C)(C)C)N([Si](C)(C)C)[Si](C)(C)C | standard non polar | 2025-10-23 | 1996.04 |
| Gas Chromatography | Beta-Guanidinopropionic acid_TMS_1 | C[Si](C)(C)OC(=O)CCNC(=N)N | standard polar | 2025-10-23 | 2072.45 |
| Gas Chromatography | Beta-Guanidinopropionic acid_TMS_2 | C[Si](C)(C)NC(=N)NCCC(=O)O | standard polar | 2025-10-23 | 1927.98 |
| Gas Chromatography | Beta-Guanidinopropionic acid_TMS_3 | C[Si](C)(C)N=C(N)NCCC(=O)O | standard polar | 2025-10-23 | 2083.67 |
| Gas Chromatography | Beta-Guanidinopropionic acid_TMS_4 | C[Si](C)(C)N(CCC(=O)O)C(=N)N | standard polar | 2025-10-23 | 2062.0 |
| Gas Chromatography | Beta-Guanidinopropionic acid_TMS_5 | C[Si](C)(C)NC(=N)NCCC(=O)O[Si](C)(C)C | standard polar | 2025-10-23 | 2419.03 |
| Gas Chromatography | Beta-Guanidinopropionic acid_TMS_6 | C[Si](C)(C)OC(=O)CCN(C(=N)N)[Si](C)(C)C | standard polar | 2025-10-23 | 1942.19 |
| Gas Chromatography | Beta-Guanidinopropionic acid_TMS_7 | C[Si](C)(C)N=C(N)NCCC(=O)O[Si](C)(C)C | standard polar | 2025-10-23 | 2326.68 |
| Gas Chromatography | Beta-Guanidinopropionic acid_TMS_8 | C[Si](C)(C)N(C(=N)NCCC(=O)O)[Si](C)(C)C | standard polar | 2025-10-23 | 1263.63 |
| Gas Chromatography | Beta-Guanidinopropionic acid_TMS_9 | C[Si](C)(C)N=C(NCCC(=O)O)N[Si](C)(C)C | standard polar | 2025-10-23 | 2337.41 |
| Gas Chromatography | Beta-Guanidinopropionic acid_TMS_10 | C[Si](C)(C)NC(=N)N(CCC(=O)O)[Si](C)(C)C | standard polar | 2025-10-23 | 2104.59 |
| Gas Chromatography | Beta-Guanidinopropionic acid_TMS_11 | C[Si](C)(C)N=C(N)N(CCC(=O)O)[Si](C)(C)C | standard polar | 2025-10-23 | 2260.07 |
| Gas Chromatography | Beta-Guanidinopropionic acid_TMS_12 | C[Si](C)(C)OC(=O)CCNC(=N)N([Si](C)(C)C)[Si](C)(C)C | standard polar | 2025-10-23 | 1748.16 |
| Gas Chromatography | Beta-Guanidinopropionic acid_TMS_13 | C[Si](C)(C)N=C(NCCC(=O)O[Si](C)(C)C)N[Si](C)(C)C | standard polar | 2025-10-23 | 2382.06 |
| Gas Chromatography | Beta-Guanidinopropionic acid_TMS_14 | C[Si](C)(C)NC(=N)N(CCC(=O)O[Si](C)(C)C)[Si](C)(C)C | standard polar | 2025-10-23 | 1850.17 |
| Gas Chromatography | Beta-Guanidinopropionic acid_TMS_15 | C[Si](C)(C)N=C(N)N(CCC(=O)O[Si](C)(C)C)[Si](C)(C)C | standard polar | 2025-10-23 | 2474.41 |
| Gas Chromatography | Beta-Guanidinopropionic acid_TMS_16 | C[Si](C)(C)N=C(NCCC(=O)O)N([Si](C)(C)C)[Si](C)(C)C | standard polar | 2025-10-23 | 2657.67 |
| Gas Chromatography | Beta-Guanidinopropionic acid_TMS_17 | C[Si](C)(C)N(CCC(=O)O)C(=N)N([Si](C)(C)C)[Si](C)(C)C | standard polar | 2025-10-23 | 2424.53 |
| Gas Chromatography | Beta-Guanidinopropionic acid_TMS_18 | C[Si](C)(C)N=C(N[Si](C)(C)C)N(CCC(=O)O)[Si](C)(C)C | standard polar | 2025-10-23 | 2288.41 |
| Gas Chromatography | Beta-Guanidinopropionic acid_TMS_19 | C[Si](C)(C)OC(=O)CCN(C(=N)N([Si](C)(C)C)[Si](C)(C)C)[Si](C)(C)C | standard polar | 2025-10-23 | 1552.42 |
| Gas Chromatography | Beta-Guanidinopropionic acid_TMS_20 | C[Si](C)(C)N=C(NCCC(=O)O[Si](C)(C)C)N([Si](C)(C)C)[Si](C)(C)C | standard polar | 2025-10-23 | 2555.09 |
| Gas Chromatography | Beta-Guanidinopropionic acid_TMS_21 | C[Si](C)(C)N=C(N[Si](C)(C)C)N(CCC(=O)O[Si](C)(C)C)[Si](C)(C)C | standard polar | 2025-10-23 | 1881.81 |
| Gas Chromatography | Beta-Guanidinopropionic acid_TMS_22 | C[Si](C)(C)N=C(N(CCC(=O)O)[Si](C)(C)C)N([Si](C)(C)C)[Si](C)(C)C | standard polar | 2025-10-23 | 1915.0 |
| Gas Chromatography | Beta-Guanidinopropionic acid_TMS_23 | C[Si](C)(C)N=C(N(CCC(=O)O[Si](C)(C)C)[Si](C)(C)C)N([Si](C)(C)C)[Si](C)(C)C | standard polar | 2025-10-23 | 2161.1 |