6274-05-1 NSC35732 Naphtho[2,3-d]-1,3-dioxole-6-carboxylic acid, 5,6,7,8-tetrahydro-8-hydroxy-7-(hyddroxymethyl)-5-(3,4,5-trimethoxyphenyl)-, .gamma.-lactone, hydrogen succinate compd. with isopropylamine Podophyllotoxin, hydrogen succinate, compd. with isopropylamine