Table 5.

Natural antitumor drugs and their analogs. Adapted from an open-access source [56]

Antitumor drug	Natural source/Analog
Paclitaxel	Taxus brevifolia Nutt.
Docetaxel
Cabazitaxel
Camptothecin	Camptotheca acuminata Decne.
Belotecan
Topotecan
Irinotecan
Vinblastine	Vinca rosea L.
Vincristine
Vindesine
Vinorelbine
Podophyllotoxin	Podophyllum spp.
Dactinomycin	Streptomyces spp.
Doxorubicin	Streptomyces peucetius var. caesius
Daunorubicin	Streptomyces spp.