Camptothecin Derivatives:
Camptothecin, 7689-3-4
10-Hydroxy camptothecin, 19685-09-7
7-elthyl-10-hy droxycamptothecin, 64439-81-2
Irinotecan, 97682-44-5
Topotecan, 123948-87-8
9-Amino-2-camptothecin, 86639-63-6
9-Nitro-camptothecin, 91421-42-0