00426nam a2200181Ia 4500003000400000005001700004008004100021020001800062040000700080041000800087082002100095100002200116245003500138250000600173260003800179300001400217365001300231OSt20230325095548.0210423s1994 xx 000 0 und d a9788181288639 cAL aeng a547.7 223bTHOR aTHOMSON (R H),Ed. aChemistry of natural products. a2 aNew DelhibSpringer Pvt Ltdc1994 ax,452bPB b995cINR