13902-98-2Relevant academic research and scientific papers
COMPOSITION FOR PREPARATION FOR EXTERNAL USE ON SKIN AND METHOD OF USING THE SAME
-
Page/Page column 12, (2008/06/13)
Disclosed is a composition containing a compound represented by formula (1) below, and a particular class ingredient. In formula (1), R1 represents -CH2OH or COOR6, R6 represents hydrogen, lower alkyl group having the number of carbon atoms of 1 to 3 or cation capable of forming a salt with COO-, each of R2 to R5 independently represents a hydrogen atom or methyl group, and ··· A··· represents =C(CH3)-, -C(CH3)=, -C(=CH2)-, -CH(CH3)- or -C (OH) (CH3)-.
LABDANE DITERPENOIDS FROM CISTUS LABDANIFERUS
Pascual-T., J. de,Bellido, I. S.,Basabe, P.,Marcos, I. S.,Ruano, L. F.,Urones, J. G.
, p. 899 - 902 (2007/10/02)
Three new diterpenic acids have been isolated from Cistus ladaniferus: 6,8(17) labdadien-15-oic, 7-oxo-8-labden-15-oic and 6β-acetoxy-7-oxo-8-labden-15-oic acids, beside labdanolic, 6-oxocavitic, 7α-hydroxy-8(17)-labden-15-oic, 8α-methoxy-labda-15-oic and 8α-hydroxy-13(E)-labden-15-oic acids.Key Word Index - Cistus ladaniferus; Cistaceae; diterpenic acids.
