PERSON@1 -LRB- January NUMBER@1 , NUMBER@2 -- April NUMBER@3 , NUMBER@4 -RRB- was a MISC@1 scientist best known for having been the first to synthesize , ingest and learn of the psychedelic effects of lysergic acid diethylamide -LRB- LSD -RRB- .

PERSON@1 -LRB- born January NUMBER@1 NUMBER@2 in LOCATION@1 , LOCATION@2 - died April NUMBER@3 NUMBER@4 in LOCATION@3 im Leimental , LOCATION@2 -RRB- was a MISC@1 scientist best known for having invented Lysergic acid diethylamide -LRB- LSD -RRB- .
