詳細(xì)信息
- 7-Ethylcamptothecin
- ;(S)-4,11-Diethyl-4-hydroxy-1H-pyrano(3',4':6,7)indolizino(1,2-b)quinoline-3,14(4H,12H)-dione;7-ethyl camptothecin;(4S)-4,11-diethyl-4-hydroxy-1H-pyrano[3',4':6,7]indolizino[1,2-b]quinoline-3,14(4H,12H)-dione;7-Ethyl-Camptothecin;
- InChI=1/C22H20N2O4/c1-3-12-13-7-5-6-8-17(13)23-19-14(12)10-24-18(19)9-16-15(20(24)25)11-28-21(26)22(16,27)4-2/h5-9,27H,3-4,10-11H2,1-2H3/t22-/m0/s1
- 1.43g/cm3
- 752.9°C at 760 mmHg
- 409.1°C
- "Appearance yellowish crystals powder Coupling value 98%min Suphated ash 0.5%max Loss on drying 1%max Melting Point 258-260°C Heavy Metals 20ppm max Camptothecin 0.9%max"
- 價格：72000 元/公斤
- CAS NO：78287-27-1
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