PHOTOCHEMISTRY OF HETEROCYCLES V. PHOTOCYCLOADDITION OF OLEFINES AND 1,3-DIMETHYL-6-AZATHYMINE
LIU XIAO-YUN, ZHOU YA-LIN, FAN MEI-CONG
Imaging Science and Photochemistry . 1987, (3): 51 -52 .  DOI: 10.7517/j.issn.1674-0475.1987.03.51