权威例句
Synthesis of polyhydroxylated pyrrolizidine alkaloids of the alexine family by tandem ring-closing metathesis-transannular cyclizati...Chemo-Enzymatic Total Synthesis of 3-Epiaustraline, Australine, and 7-EpialexineFrugivory and Seed Dispersal by the Lowland Tapir (Tapirus terrestris) in Southeast Brazil1Total syntheses of (+)-australine and (-)-7-epialexineSynthesis from D-glucose of alexine [(1R,2R,3R,7S,8S)-3-hydroxymethyl-1,2,7-trihydroxypyrrolizidine], 3-epialexine and 7-epialexinePrimate populations in continuous forest and forest fragments in Central AmazoniaFruit Availability and Peccary Frugivory in an Isolated Atlantic Forest Fragment: Effects on Peccary Ranging Behavior and Habitat UseIsolation from ja:math ja:math and x-ray crystal structure of alexine, (1r,2r,3r,7s,8s)-3-hydroxymethyl-1,2,7-trihydroxypyrrolizi...Area use by white-lipped and collared peccaries ( Tayassu pecari and Tayassu tajacu ) in a tropical forest fragmentAsymmetric total synthesis of natural pyrrolizidine alkaloid, (+)-alexine