THIS DOCUMENT HAS BEEN SIGNED IN COUNTERPART
JOINT FILING AGREEMENT
In accordance with Rule 13d-1(f) under the Securities Exchange
Act of 1934, the persons named below agree to the joint filing on behalf of each
of them of a Statement on Schedule 13G (including amendments thereto) with
respect to the common stock of ArQule, Inc., and further agree that this Joint
Filing Agreement be included as an exhibit to such joint filings. In evidence
thereof each of the undersigned, being duly authorized, hereby execute this
Agreement on the date set forth opposite its or his name.
XXXXX XXXXX FUND IV L.P.
By: SRB Associates IV L.P.,
General Partner
Dated: February 16, 1999 By: /S/ XXXX X. XXXXXXX
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Xxxx X. Xxxxxxx, a General Partner
SRB ASSOCIATES IV L.P.
Dated: February 16, 1999 By: /S/ XXXX X. XXXXXXX
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Xxxx X. Xxxxxxx, a General Partner
Dated: February 16, 1999 /S/ XXXX X. XXXXXXX
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Xxx X. Xxxxxxx, by Xxxx X. Xxxxxxx,
Attorney-in-Fact
Dated: February 16, 1999 /S/ XXXX X. XXXXXXX
-------------------------------------
Xxxxxxx X. Xxx, by Xxxx X. Xxxxxxx,
Attorney-in-Fact
Dated: February 16, 1999 /S/ XXXX X. XXXXXXX
--------------------------------------
Xxxx X. Xxxxxxx
Dated: February 16, 19 /S/ XXXX X. XXXXXXX
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Xxxxxxx X. Xxxxxx, by Xxxx X. Xxxxxxx,
Attorney-in-Fact
Dated: February 16, 1999 /S/ XXXX X. XXXXXXX
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Xxxxxxxx Xxxx Xxxxxxx, by Xxxx X. Xxxxxxx,
Attorney-in-Fact
