title: (1)H and (13)C NMR assignments for two new steroids from the coral Chromonephthea sp.
abstract: Two new steroids isolated from EtOH extracts of the South China Sea soft coral Chromonephthea sp. were identified. One-dimensional (1D) and two-dimensional (2D) NMR experiments including COSY, HSQC, HMBC and NOESY were used for the determination of their structure.
authors.affiliation: Department of Chemistry, Ji-nan University, Guangzhou 510632, China.
authors.forename: Hua-Wei
authors.initials: HW
authors.lastname: Geng
authors.forename: Xiao-Jian
authors.initials: XJ
authors.lastname: Liao
authors.forename: Shi-Hai
authors.initials: SH
authors.lastname: Xu
mesh_terms: D000818:Animals; D037421:Anthozoa / Q000737:chemistry*; D002247:Carbon Isotopes; D002775:Cholestadienols / Q000737:chemistry* / Q000302:isolation & purification; D002783:Cholestenones / Q000737:chemistry* / Q000302:isolation & purification; D009682:Magnetic Resonance Spectroscopy; D011522:Protons
chemical_list: D002247:Carbon Isotopes; D002775:Cholestadienols; D002783:Cholestenones; D011522:Protons; C540509:cholesta-1,4-dien-12,16,20-triol-3-one; C540510:cholesta-5-en-3,12,16,20-tetraol