} |
ϲA |
a(chn)أ |
|
˜ʣ |
Їˎ |
Ҏ(gu) |
t(y)ˎ |
r |
300 |
Jλ |
|
a(chn)ƷB |
ϲA
W 1H-Pyrano[34:6,7]indolizino[1,2-6]quinoline-3,14(4H,12H-)-dione,4-ethyl-4-hydroxy-(S)-
ˎQ Camptothecine
Ӣ) Camptothecin
348.34
|(zh) \SɫᘠY(״-),ֽc264267, []25/D+31.3(ȷ-״)±F(xin)ҵmɫΞ⡣ɷ(wn)}MSm/e:348(M+);NMR(DMSO-d6):0.89(3H,t,c-
18),1.89(2H,m,c-19),5.28(2H,s,c-5),5.43(2H,s,c-17),6.49(1H,s,c-20,OH),7.35(1H,s,c-14),7.68.25(4H,m,c-9,10,11,12),8.68(1H,s,c-7)
W̖ 7689-03-4
ʽ C20H16N2O4
|
l(f)rg |
2011/8/25 16:45:00 |
|