来源：葡萄

分析手段：HPLC-ESI-MS(−)

前级离子：[M−H]⁻:493.0986

峰列表（丰度）：

57.0652(1.0%)

81.1387(0.6%)

124.0103(0.5%)

136.0171(0.7%)

150.9904(0.8%)

151.0025(9.5%)

151.0505(0.5%)

153.0062(0.6%)

164.0082(0.6%)

178.9756(0.6%)

178.9960(12.0%)

180.0046(3.3%)

193.0184(0.5%)

193.0460(0.8%)

210.9470(0.5%)

213.5860(0.7%)

228.9216(0.7%)

231.0384(0.6%)

232.0279(0.7%)

244.6130(0.7%)

246.0184(0.7%)

256.0356(0.8%)

257.0065(1.8%)

257.0288(0.6%)

257.0481(0.6%)

258.0106(0.8%)

259.0187(1.6%)

261.0676(0.7%)

272.0322(1.5%)

286.0108(0.6%)

286.0418(0.6%)

287.0071(1.2%)

287.0449(0.5%)

298.6603(0.9%)

300.0364(1.1%)

300.2735(0.6%)

301.0344(0.6%)

311.0186(0.6%)

315.0174(2.6%)

316.0216(25.3%)

316.8373(0.9%)

317.0069(0.6%）

317.0314(1.3%)

318.0309(0.6%)

319.3710(0.7%)

328.0294(0.7%)

329.0251(1.1%)

330.0369(1.2%)

330.9204(0.7%)

331.0154(0.5%)

331.0456(79.1%)

331.2661(0.5%)

332.0536(13.6%)

333.0563(1.4%)

343.6365(0.7%)

416.0789(0.5%)

464.1022(0.9%)

491.0880(0.6%)

492.0871(3.0%)

492.1099(0.7%)

493.0974(99.9%)

493.1323(1.2%)