00431nam a2200169 450000500170000000600040001700700040002100800040002502000130002904000090004205000150005124500890006626000410015530000150019665000300021170000200024120150506092712.0000000000 a00717886 aUOEL aQD476b.P7 aProgress in the chemistry of organic natural products /cR. C. Anderson ...[et al.]. aNew York :bSpringer-Verlag,cc1980. axi, 316 p. aNatural productsxOrganic aAnderson, R. C.