0000941655-02-000003 SC 13G/A 2 20020213 HABIB KAIROUZ JOSHUA RUCH MARK LESCHLY 3 DIMENSIONAL PHARMACEUTICALS INC 0000914201 2834 232716487 DE 1231 SC 13G/A 34 005-59449 02541413 665 STOCKTON DRIVE SUITE 104 EXTON PA 19341 6104588959 665 STOCKTON DRIVE SUITE 104 EXTON PA 19341 RHO CAPITAL PARTNERS INC 0001020455 133087622 NY 1231 SC 13G/A 152 WEST 57TH STREET 23RD FLOOR NEW YORK NY 10019 2127516677 152 WEST 57TH STREET 23RD FLOOR NEW YORK NY 10019 RHO MANAGEMENT CO INC 19960806 SC 13G/A 1 r3d_123101-a.txt SCHEDULE 13G AMENDMENT NO. 2 EX-99 3 r3d_123101-b.txt EXHIBIT A - JOINT FILING AGREEMENT