Wolf D, Schmitz F J
Department of Chemistry and Biochemistry, The University of Oklahoma, Norman, Oklahoma 73019-0370, USA.
J Nat Prod. 1998 Dec;61(12):1524-7. doi: 10.1021/np980240g.
Seven new diterpene isonitriles and isothiocyanates were isolated from the sponge Phakellia pulcherrima along with eight known ones. Six of the new compounds, 9-14, and the eight known ones, 1-8, belong to the kalihinol family of diterpenes. Structures were determined from spectroscopic data. This is the first report of diterpenes from sponges of this genus. All of the other kalihinol diterpenoids have been isolated from the sponge Acanthella cavernosa collected in diverse locations.
从美丽叶状海绵(Phakellia pulcherrima)中分离出七种新的二萜异腈和异硫氰酸酯,以及八种已知的此类化合物。六种新化合物(9 - 14)和八种已知化合物(1 - 8)属于二萜类的卡里希醇家族。结构由光谱数据确定。这是该属海绵中二萜类化合物的首次报道。所有其他卡里希醇二萜类化合物均从采集于不同地点的海绵洞穴刺丝胞海绵(Acanthella cavernosa)中分离得到。