33 citations · 35 across the 5 of their papers we have counts for
5 papers
Tentative detection of cyanoformamide NCCONH2 in space
Juan Li, Donghui Quan, Junzhi Wang +12
The peptide-like molecules, cyanoformamide (NCCONH2), is the cyano (CN) derivative of formamide (NH2CHO). It is known to play a role in the synthesis of nucleic acid precursors und…
Sulphur isotopes toward Sagittarius B2 extended envelope in the Galactic Center
Qingxu Li, Juan Li, Siqi Zheng +3
The isotopic ratios are good tools for probing the stellar nucleosynthesis and chemical evolution. We performed high-sensitivity mapping observations of the J=7-6 rotational transi…
Mapping Observations of Peptide-like molecules around Sagittarius B2
Siqi Zheng, Juan Li, Junzhi Wang +7
Peptide-like molecule, which has a close connection with the origin of life, has been detected in universe. Mapping observations of HCONH and CHCONH, two simplest pepti…
Spatial distribution of HOCN around Sagittarius B2
Siqi Zheng, Juan Li, Junzhi Wang +4
HOCN and HNCO abundance ratio in molecular gas can tell us the information of their formation mechanism. We performed high-sensitivity mapping observations of HOCN, HNCO, and HNC$^…
Widespread Presence of Glycolaldehyde and Ethylene Glycol Around Sagittarius B2
Juan Li, Zhiqiang Shen, Junzhi Wang +10
We report the detection of widespread CHOHCHO and HOCHCHOH emission in Galactic center giant molecular cloud Sagittarius B2 using the Shanghai Tianma 65m Radio Telescop…