| Summary: | 博士 === 國立清華大學 === 化學系 === 87 === Studies on the Constituents of the Parasitic Plants (Aeginetia indica, Cassytha filiformis) and Chinese Medicines (Tetrapanax papyriferus, Michelia compressa) in Taiwan. Use the MPLC, HPLC, we got eighty two copound show below：
1. Aeginetia indica
(5R,6R)-5,6-dihydroxy-5,6-dihydro-b-ionone (1)、(5R,6R)-5-(1,2-dihydr
-oxy-2,6,6- trimethyl-cyclohexyl)-3-methyl-penta-2,4-dienal (2)、balanophoni
-n (3)、aeginin(4)、genkwanin (5)、dehydrodiconiferyl alcohol 4-O-b-D-glucopyranoside (6)、balanophonin 4-O-b-D-glucopyranoside (7)、aegineoside (8)、dehydrodiconiferyl alcohol g''-O-b-D-glucopyranoside (9)、genkwanin-4''-O-b-D-glucopyranoside (10)、acacetin-7-O-b-D-glucopyranoside (11)、apig
-enin-7-O-b-D-glucopyranoside (12)、caffeoyl-9-O-(1O4)-b-D-glucopyrnosyl
-a-L-rhamnopyranoside (13)、cistanoside C (14)、2?"''-diacetyl acteoside (15)及galactitol (16)。
2. Cassytha filiformis
3,4-dimethoxybenzoic acid methyl ester (17)、4-hydroxy-3-methoxy-benzoic acid methyl ester (18)、5-hydroxy-3,7,4''-trimethoxyflavone (19)、5-hydroxy-7,4''-trimethoxyflavone (20)、morellic acid (21)、filiformin (22)、(5R,6R,9S)-7-E-megastigmene-5,6,9-triol (23)、(5R,6R,9R)-7-E-megastigm
-e-5,6,9-triol (24)、(5R,6R,9S)-9-methoxy-7-E-megastigmene-5,6-diol (25)、(5R,6R,9R)-9-methoxy-7-E-megastigmene-5,6-diol (26)、vanillic acid (27)、9-O-methyl-balanophonin (28)、cassyformin (29)、acacetin (30)、3,5-dihyd
-roxy-7,4''-dimethoxyflavone (31)、isorhamnetin (32)、quercetin (33)及isoham
-netin-3-a-L-rhamnosyl-7-b-D-glucopyranoside (34)。
3. Tetrapanax papyriferus
coumarin (35)、cinnamyl alcohol (36)、dihydrocoumarin (37)、5-formylbenzofuran (38)、1,2,3-trimethoxybenzene (39)、trans-cinnamic acid (40)、papyriogenin A (41)、papyriogenin C (42)、epipapyriogenin C (43)、28-norolean-11,13(18),17(22)-trien-3,21-dione (44)、3a-hydroxy-28-norolean
-11,13(18),17(22)-trien-21-one (45)、3a,21b,22a-trihydroxy-11,13(18)-olean
adien-28-oic acid (46)、3,7,4''-triacetyl-5-hydroxyflavone (47)、kaempferol (48)、astragalin (49)、afzelin (50)、kaempferol 7-(2-E-p-coumaroyl-a-L-rhamnoside) (51)、kaempferol 7-(2,3-di-E-p-coumaroyl-a-L-rhamnoside) (52)、a mixture of palmitic acid and stearic acid、a mixture of methyl palmitate and methyl stearate、hexadecanoic acid 2,3-dihydroxy-propyl ester、(-)-loliolide (53)、22-acetyl-28-norolean-11,13(18),17(22)-trien-3,21-dione (54)、3b-acetylpapyriogenin C (55)、21a-O-methyl-papyriogenin D (56)、a mixture of stigmasterol and b-sitosterol (57)、a mixture of stigmast-7-en-3-ol and stigmast-7,22-dien-3-ol (58)、a mixture of 3-hydroxystigmast-5-en-7-one and 3-hydroxystigmast-5,22-dien-7-one (59)、a mixture of stigmast-4,6-dien-3-ol and stigmast-4,6,22-trien-3-ol (60)及a mixture of stigmast-4-en-3,6-diol and stigmast-4,22-dien-3,6-diol (61)。
4.Michelia compressa
fern-9(11)-ene (62)、b-selinene (63)、canarol (64)、michelial (65)、eudesman-5,11-diol (66)、4-eudesmen-1b,11-diol (67)、b-sitosterol (57a)、1b-acetoxy-3-eudesmen-11-ol (68)、phaseic acid (69)、michelactone (70)、b-sitosteryl stearate (71)。
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