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zhangquee
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3Â¥2008-07-27 20:37:01
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ÖÁ×ðľ³æ (ÎÄ̳¾«Ó¢)
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- LS-EPI: 4
- Ó¦Öú: 38 (СѧÉú)
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- ½ð±Ò: 29596.7
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Ö÷ÒªÊÇÄÄ·½ÃæµÄÐÔÖÊ,ͨ³£µÄÀûÓÃgoogle»òbaidu¶¼¿ÉÒÔÕÒµ½µÄ°¡! [²úÆ·Íâ¹Û]£º dz°×É«¾«Ï¸·ÛÄ©, ÆøÎ¢¡¢Î¶ÂÔ´øÏÌɬ¡£ [ÎïÀíÐÔÖÊ]£ºÒ×ÈÜÓÚË®¡¢ÈÛµã 270¡æ¡¢Ðý¹â¶È-30¡ã optical activity [¦Á]22/D −30¡ã, c = 1 in H2O refractive index n20/D 1.4850(lit.) mp 270 ¡ãC (dec.)(lit.) density 0.902 g/mL at 25 ¡ãC(lit.) Synonym(s): L-form. Oxitriptan, INN. Levothym. Serotonyl. Triptene. Many other names Chapman Hall Number: BDG58-E CAS Registry Number: 4350-09-8 Type of Compound Code(s): VV0100 AH0100 Molecular Formula: C11H12N2O3 Molecular Weight: 220.227 Accurate Mass: 220.084793 Percentage Composition: C 59.99%; H 5.49%; N 12.72%; O 21.79% Biological Source: Metab. of Chromobacterium violaceum, constit. of the seeds of Griffonia simplicifolia. Occurs in large amts. in Panaeolus sphinctrinus and other Panaeolus spp. Biological Use/Importance: Intermediate in mammalian 5-hydroxytryptamine biosynthesis Physical Description: Pale pink needles Melting Point: Mp 273 dec. Optical Rotation: []22D 32.5 (c, 1 in H2O). []D +16 (c, 1 in 4M HCl) Solubility: BERDY SOL: Sol. H2O UV: [neutral] max 278 () (H2O) (Berdy) Hazard Toxicity: LD50 (rat, orl) 243 mg/kg. Exp. reprod. and teratogenic effects |

2Â¥2008-07-27 20:31:00













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