Chemistry can be defined as the study of matter and the changes it undergoes. You¡¯ll sometimes hear it called the central science because it is the connection between physics and all the other sciences, starting with biology. 99-50-3, Name is Protocatechuic acid, molecular formula is , belongs to indole-building-block compound. In a document, author is Hirasawa, Yusuke, HPLC of Formula: C7H6O4.
New vasorelaxant indole alkaloids, taberniacins A and B, from Tabernaemontana divaricata
Taberniacins A (1) and B (2), new indole alkaloids, were isolated from the stems of Tabernaemontana divaricata (Apocynaceae). Structure elucidation of 1 and 2 was based on spectroscopic methods and total synthesis. Each alkaloid showed vasorelaxant activity against phenylephrine-induced contraction of isolated rat aorta.
Sometimes chemists are able to propose two or more mechanisms that are consistent with the available data. If a proposed mechanism predicts the wrong experimental rate law, however, the mechanism must be incorrect.Welcome to check out more blogs about 99-50-3, in my other articles. HPLC of Formula: C7H6O4.
Reference:
Indole alkaloid derivatives as building blocks of natural products from?Bacillus thuringiensis?and?Bacillus velezensis?and their antibacterial and antifungal activity study,
,Preparation of Indole Containing Building Blocks for the Regiospecific Construction of Indole Appended Pyrazoles and Pyrroles