(yng)} |
ϲA |
a(chn)أ |
|
(bio)(zhn) |
Їˎ |
Ҏ(gu) |
t(y)ˎ(j) |
r(ji) |
300 |
Jλ |
|
a(chn)ƷB |
ϲA
W(xu) 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(ji)(״-),ֽc(din)264267, []25/D+31.3(ȷ-״)±F(xin)(qing)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)
W(xu)̖(ho) 7689-03-4
ʽ C20H16N2O4
|
l(f)r(sh)g |
2011/8/25 16:45:00 |
|