H
Huang Chenggang
Publications - 3
Citations - 1
Huang Chenggang is an academic researcher. The author has contributed to research in topics: Indole test & Indole alkaloid. The author has an hindex of 1, co-authored 3 publications receiving 1 citations.
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Patent
Benzo-macrolactam indole alkaloid and application thereof in preparation of anti-complement medicines
TL;DR: In this article, a benzo-macrolactam indole alkaloid is separated from powder of indigo naturalis, wherein the compound has a novel and unique structure and is formed by complexing two 3-carbonyl indole groups on benzo macrolactams.
Patent
Carbazole-type indole alkaloids, and application thereof in preparation of anti-complement medicines
TL;DR: The carbazole-type indole alkaloids include the following compounds: (1) 1-(5,7-dihydroxyphenyl)-5, 7-dhydroxymyridino[3,2-b:5,6-b']bisindole-6-ethane-2-one and (2) N-(2-hydroxymhenyl)5,
Patent
Sterol lactam compound puffball lactam and use thereof in preparation of anticomplement drugs
Abstract: The invention belongs to the field of traditional Chinese medicine pharmacy and relates to a sterol lactam compound and use thereof in preparation of anticomplement drugs. According to the sterol lactam compound and the use thereof, the sterol lactam compound, i.e., puffball lactam is obtained through being separated from fruiting bodies of puffballs, and the compound is ergosterol of B-ring lactam; and proven by anticomplementary activity evaluation tests, the sterol lactam compound, i.e., puffball lactam has a relatively high inhibiting effect on activation of a classical pathway and alternative pathway of a complement system, has the CH50 value of 0.032+/-0.007mg/ml and has the AP50 value of 0.067+/-0.009mg/ml. The compound can be used for preparing complement inhibitors.