49.水解 cascaroside A(結構如下圖)之 C-8 位置醣基後可得:
(A)chrysaloin
(B)aloin B
(C)aloe-emodin anthrone
(D)chrysophanol
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統計: A(8), B(24), C(25), D(14), E(0) #3818764
統計: A(8), B(24), C(25), D(14), E(0) #3818764
詳解 (共 5 筆)
#7296551
還願中 內容侵權或有誤麻煩告知 謝謝(っ'-')╮=͟͟͞♡
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補充一些anthraquinone的結構差異

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#7296594
Aloin A(10R), B(10S): Aloe-emodin + 10-glucose
ABS
Cascaroside A(10S), B(10R): Aloe-emodin + 8-glucose + 10-glucose
CAS
Cascaroside C(10S), D(10R): Chrysophanol + 8-glucose + 10-glucose
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Frangulin A: Emodin + 6-rhamnose
Glucofrangulin A: Emodin + 6-rhamnose + 1-glucose
Frangulin B: Emodin + 6-apiose
Glucofrangulin B: Emodin + 6-apiose + 1-glucose
Sennoside A/B: 2*Rhein + 8-glucose + 8'-glucose
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Sennoside C/D: Rhein+ Aloe-emodin + 8-glucose + 8'-glucose
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補充
氧化程度:rhein(COOH)>aloe-emodin(CH2OH)>emodin(OH)>Chrysophanol
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