化合物 / compound-momordicine-iv
momordicine IV
Cucurbitane-type triterpenoid identified as a bitter principle in a studied bitter-gourd extract
主張（2）
momordicine IV is_a_bitter_principle_of bitter gourd支持あり
範囲: Dichloromethane fraction of 75% methanol extract and quantified dry fruit material
注記: Fresh-fruit precursors and other cultivars require separate characterization.
Dose-over-threshold analysis identified momordicine IV as one of two principal bitter contributors in the analyzed fraction and fruit material.
限界: Acid-labile precursor isomerization complicates extrapolation to fresh fruit.
出典: Major Bitter-Tasting Compounds from the Dichloromethane Fraction of Bitter Gourd (Fruit of Momordica charantia L.) Extract and Their Precursors（Cai X; Lin Z; Zheng Q; Liao M; Li H; Feng H; Chen H; Zhang Y; Chen X; Liang D, 2024） ・抄録確認
momordicine IV elicits bitterness支持あり
範囲: Purified compound in 3% ethanol in the cited threshold study
注記: Threshold and contribution are matrix-specific.
Sensory-guided work identified momordicine IV as strongly bitter and a principal contributor by dose-over-threshold analysis.
限界: Exact threshold should be extracted from full text before numerical publication.
出典: Major Bitter-Tasting Compounds from the Dichloromethane Fraction of Bitter Gourd (Fruit of Momordica charantia L.) Extract and Their Precursors（Cai X; Lin Z; Zheng Q; Liao M; Li H; Feng H; Chen H; Zhang Y; Chen X; Liang D, 2024） ・抄録確認