Striasteroids A‒C, Three Hybrid Steroids with Neuraminidase Inhibitory from a Marine-Derived Striaticonidium cinctum
收藏南海海洋数据中心2025-03-08 收录
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资源简介：
Striasteroid A (1). colorless plate crystals; [α]25 D −15 (c 0.1, CH3OH); UV (CH3OH) λmax (log ε) 205 (4.52), 260 (4.44), 300 (3.84) nm; ECD (0.3 mg/mL, CH3OH) λmax (Δε) 200 (−6.90), 207 (−0.07), 255 (+25.01), 285 (−17.84) nm; IR (film) νmax 3361, 2947, 2833, 1683, 1653, 1456, 1111, 1020, 667 cm−1; 1H and 13C NMR data, Table S1; HRESIMS m/z 519.3479 [M+H]+ (calcd for C34H47O4+, 519.3469), 541.3278 [M+Na]+ (calcd for C34H46NaO4+, 541.3288).
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