Aspochalasin I

Toxin: 

y

Systematic name: 

2H-​Oxacyclododecino[2,​3-​d]​isoindole-​2,​16(5H)​-​dione, 6,​7,​8,​10a,​13,​13a,​14,​15-​octahydro-​5,​6-​dihydroxy-​9,​12,​13-​trimethyl-​14-​(2-​methylpropyl)​-​, (3E,​5R,​6S,​9E,​10aS,​13S,​13aS,​14S,​16aR)​-

Molecular formulae: 

C24H35NO5

Molecular weight: 

417.54

Chem abstract number: 

670225-69-1

Literature reference: 

Aspochalasins I, J, and K: three new cytotoxic cytochalasans of Aspergillus flavipes from the rhizosphere of Ericameria laricifolia of the Sonoran desert. Zhou, Guang-Xiong; Wijeratne, E. M. Kithsiri; Bigelow, Donna; Pierson, Leland S., III; VanEtten, Hans D.; Gunatilaka, A. A. Leslie. Journal of Natural Products (2004), 67(3), 328-332.

Toxicity: 

Melanogenesis inhibitor

Structure image: 

Aspergillus Species known to produce this metabolite: