PMID-sentid Pub_year Sent_text comp_official_name comp_offsetprotein_name organism prot_offset 30419265-7 2018 All of these alkaloids are S-configured at C-3 and bear an oxygen function at C-6, and are, thus, typical Ancistrocladaceae-type compounds. Alkaloids 13-22 complement C3 Homo sapiens 43-46 27936793-1 2017 The illustrated azomethine ylide, produced through a Schiff base condensation of the corresponding aldehyde-containing C3a-arylhexahydroindole with ethyl l-leucinate, engages in a stereoselective intramolecular cycloaddition reaction to give adduct 23 that has been elaborated, over eight steps, into the racemic modification of the alkaloid derivative gracilamine (1). Alkaloids 333-341 complement C3 Homo sapiens 119-122 30059720-3 2018 All of the alkaloids are S-configured at C-3 and possess an oxygen function at C-6 in the isoquinoline portion, and, thus, belong to the subclass of "Ancistrocladaceae-type" alkaloids. Alkaloids 11-20 complement C3 Homo sapiens 41-44 22093483-3 2012 Steroidal alkaloids having tigloyl or senecioyl group at C-3 produced diagnostic fragment ions at m/z 100 and 83. Alkaloids 10-19 complement C3 Homo sapiens 57-60 24409339-2 2014 Our syntheses of these alkaloids feature an improved route to C3a-aminocyclotryptamines, an enhanced method for sulfamide synthesis and oxidation, in addition to a late-stage diversification leading to the first enantioselective total synthesis of (+)-desmethyl-meso-chimonanthine and its unambiguous stereochemical assignment. Alkaloids 23-32 complement C3 Homo sapiens 62-65 19681075-2 2009 Highlights of the sequence are a diastereoselective construction of the C3a-bromo-hexahydropyrrolo[2,3-b]indole nucleus, its Co(I)-induced C3a-C3a" dimerization, and the twofold or sequential amide-bond formation before cyclization to the diketopiperazine of the homo- or heterodimeric alkaloids, respectively. Alkaloids 286-295 complement C3 Homo sapiens 72-75 19681075-2 2009 Highlights of the sequence are a diastereoselective construction of the C3a-bromo-hexahydropyrrolo[2,3-b]indole nucleus, its Co(I)-induced C3a-C3a" dimerization, and the twofold or sequential amide-bond formation before cyclization to the diketopiperazine of the homo- or heterodimeric alkaloids, respectively. Alkaloids 286-295 complement C3 Homo sapiens 139-142 19681075-2 2009 Highlights of the sequence are a diastereoselective construction of the C3a-bromo-hexahydropyrrolo[2,3-b]indole nucleus, its Co(I)-induced C3a-C3a" dimerization, and the twofold or sequential amide-bond formation before cyclization to the diketopiperazine of the homo- or heterodimeric alkaloids, respectively. Alkaloids 286-295 complement C3 Homo sapiens 139-142