“…C 59,79 H 6, 95 S 8,38% (R-S ef S-S)-Benzylsulfinyl-6-ddsoxy-6-O-isopropylid~ne-~, 2-O-m~lhy~-3-a-~-g~ucofurunnose (7a et 7b). A une solution de 1 (500 nig, 1,47 M (d, J3,4=3,8, 1 H, H-C(3)); 4,57 (d, 51,2'3,5, 1 H, H-C(2)); 4,61 (d, 1 H, H-C(4)); 6,03 (4 1 H, (ll,Mt),339(4,Mt-CH3), 173 (6), 131 (5),91 (100),87 (21),85(12),65(11),59 (8),43(7). (1) Benzylsulfonyl-6-dichloro-6,6-ddsoxy-6-0-isopropylid2ne-1,2-O-mdthyl-3-a -D-xylo-hexofurunnosulose-5 (10).…”